Domain tejasn.com
CLOUDFLARENET
Software information

cloudflare cloudflare

tcp/443 tcp/80

  • Open service 104.21.36.242:443 · tejasn.com

    2026-01-11 21:09

    HTTP/1.1 200 OK
    Date: Sun, 11 Jan 2026 21:09:11 GMT
    Content-Type: text/html; charset=utf-8
    Transfer-Encoding: chunked
    Connection: close
    Server: cloudflare
    last-modified: Sat, 06 Sep 2025 13:22:34 GMT
    access-control-allow-origin: *
    Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
    expires: Sun, 11 Jan 2026 20:01:13 GMT
    Cache-Control: max-age=600
    Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=bcJni0Z16uoA1qP64NVfGgOwxRyXJWrAPip0WD20lgzZsbwop6NBjBSPtYYD1RRkyDwQLpWyVXulXYdbfBSI6mC9%2FB%2B4AZivKEg%3D"}]}
    x-proxy-cache: MISS
    x-github-request-id: 8966:20E36E:37291F9:3E40DDF:6963FF31
    Server-Timing: cfCacheStatus;desc="DYNAMIC"
    Server-Timing: cfEdge;dur=9,cfOrigin;dur=8
    via: 1.1 varnish
    Age: 2
    x-served-by: cache-yyz4520-YYZ
    x-cache: HIT
    x-cache-hits: 1
    x-timer: S1768165752.527963,VS0,VE2
    vary: Accept-Encoding
    x-fastly-request-id: ee58bbbaa80267b376eb7561d3143f6809cf6da9
    cf-cache-status: DYNAMIC
    CF-RAY: 9bc764cafa87130e-YYZ
    alt-svc: h3=":443"; ma=86400
    
    Page title: Tejas’ Blog | A personal blog of Tejas Nandanikar.
    
    <!DOCTYPE html>
    <html lang="en">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      <meta charset="utf-8">
      <meta http-equiv="X-UA-Compatible" content="IE=edge">
      <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- Begin Jekyll SEO tag v2.8.0 -->
    <title>Tejas’ Blog | A personal blog of Tejas Nandanikar.</title>
    <meta name="generator" content="Jekyll v4.2.2">
    <meta property="og:title" content="Tejas’ Blog">
    <meta property="og:locale" content="en_US">
    <meta name="description" content="A personal blog of Tejas Nandanikar.">
    <meta property="og:description" content="A personal blog of Tejas Nandanikar.">
    <link rel="canonical" href="https://tejasn.com/">
    <meta property="og:url" content="https://tejasn.com/">
    <meta property="og:site_name" content="Tejas’ Blog">
    <meta property="og:type" content="website">
    <meta name="twitter:card" content="summary">
    <meta property="twitter:title" content="Tejas’ Blog">
    <script type="application/ld+json">
    {"@context":"https://schema.org","@type":"WebSite","description":"A personal blog of Tejas Nandanikar.","headline":"Tejas’ Blog","name":"Tejas’ Blog","url":"https://tejasn.com/"}</script>
    <!-- End Jekyll SEO tag -->
    <link rel="stylesheet" href="/assets/css/style.css">
    <link type="application/atom+xml" rel="alternate" href="https://tejasn.com/feed.xml" title="Tejas' Blog">
    </head>
    <body>
    <header class="site-header">
    
      <div class="wrapper">
    <a class="site-title" rel="author" href="/">Tejas' Blog</a><nav class="site-nav">
            <input type="checkbox" id="nav-trigger" class="nav-trigger">
            <label for="nav-trigger">
              <span class="menu-icon">
                <svg viewbox="0 0 18 15" width="18px" height="15px">
                  <path d="M18,1.484c0,0.82-0.665,1.484-1.484,1.484H1.484C0.665,2.969,0,2.304,0,1.484l0,0C0,0.665,0.665,0,1.484,0 h15.032C17.335,0,18,0.665,18,1.484L18,1.484z M18,7.516C18,8.335,17.335,9,16.516,9H1.484C0.665,9,0,8.335,0,7.516l0,0 c0-0.82,0.665-1.484,1.484-1.484h15.032C17.335,6.031,18,6.696,18,7.516L18,7.516z M18,13.516C18,14.335,17.335,15,16.516,15H1.484 C0.665,15,0,14.335,0,13.516l0,0c0-0.82,0.665-1.483,1.484-1.483h15.032C17.335,12.031,18,12.695,18,13.516L18,13.516z"></path>
                </svg>
              </span>
            </label>
    
            <div class="trigger"><a class="page-link" href="/about/">About</a></div>
          </nav>
    </div>
    </header>
    <main class="page-content" aria-label="Content">
          <div class="wrapper">
            <div class="home">
    
    
    
      <ul class="post-list">
    <li>
            <span class="post-meta">Sep 6, 2025</span>
            <h3>
              <a class="post-link" href="/linux/2025/09/06/curious-case-of-ssh-passwordauthentication.html">
                The Curious Case of SSH PasswordAuthentication
              </a>
            </h3>
    </li>
    <li>
            <span class="post-meta">Nov 1, 2022</span>
            <h3>
              <a class="post-link" href="/java/2022/11/01/using-dns-query-to-find-public-ip.html">
                Using DNS Queries to Find the Public IP Address of a Machine
              </a>
            </h3>
    </li>
    <li>
            <span class="post-meta">Jul 25, 2021</span>
            <h3>
              <a class="post-link" href="/artificial-intelligence/2021/07/25/iterative-deepening-search.html">
                How Iterative Deepening Search Combines the Best of DFS and BFS
              </a>
            </h3>
    </li>
    </ul>
    
        </div>
    
          </div>
        </main><footer class="site-footer h-card">
      <data class="u-url" href="/"></data>
    
      <div class="wrapper">
    
        <div class="footer-col-wrapper">
          <div class="footer-col">
            <p class="feed-subscribe">
              <a href="/feed.xml">
                <svg class="svg-icon orange">
                  <use xlink:href="/assets/minima-social-icons.svg#rss"></use>
                </svg><span>Subscribe</span>
              </a>
            </p>
          </div>
          <div class="footer-col">
            <p>A personal blog of Tejas Nandanikar.</p>
          </div>
        </div>
    
        <div class="social-links">
    <ul class="social-media-list"></ul>
    </div>
    
      </div>
    
    </footer>
    <script defer src="https://static.cloudflareinsights.com/beaco
    Found 18 hours ago by HttpPlugin
    Create report
  • Open service 104.21.36.242:80 · tejasn.com

    2026-01-11 21:09

    HTTP/1.1 200 OK
    Date: Sun, 11 Jan 2026 21:09:11 GMT
    Content-Type: text/html; charset=utf-8
    Transfer-Encoding: chunked
    Connection: close
    Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
    Server: cloudflare
    x-origin-cache: HIT
    Last-Modified: Sat, 06 Sep 2025 13:22:34 GMT
    Access-Control-Allow-Origin: *
    expires: Sun, 11 Jan 2026 21:19:09 GMT
    Cache-Control: max-age=600
    Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=cAnMAh6y88a6FPqOAvxxzBvEN2Jdrt7VtQjeM3ULu6pHIbIhD1HUm6N%2BYY3%2BWHlLxaORBETyvRhDMB3EZxBkVX3mtu47pAHQoqA%3D"}]}
    x-proxy-cache: HIT
    X-GitHub-Request-Id: 35F2:355156:18AD80D:1AFC013:69641175
    Server-Timing: cfCacheStatus;desc="DYNAMIC"
    Server-Timing: cfEdge;dur=15,cfOrigin;dur=7
    Via: 1.1 varnish
    Age: 2
    X-Served-By: cache-yyz4569-YYZ
    X-Cache: HIT
    X-Cache-Hits: 1
    X-Timer: S1768165752.543339,VS0,VE5
    Vary: Accept-Encoding
    X-Fastly-Request-ID: 044cc53d62e26e6b27fc020775f1efd33fa109cd
    cf-cache-status: DYNAMIC
    CF-RAY: 9bc764cb0afaec71-YYZ
    alt-svc: h3=":443"; ma=86400
    
    Page title: Tejas’ Blog | A personal blog of Tejas Nandanikar.
    
    <!DOCTYPE html>
    <html lang="en">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      <meta charset="utf-8">
      <meta http-equiv="X-UA-Compatible" content="IE=edge">
      <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- Begin Jekyll SEO tag v2.8.0 -->
    <title>Tejas’ Blog | A personal blog of Tejas Nandanikar.</title>
    <meta name="generator" content="Jekyll v4.2.2">
    <meta property="og:title" content="Tejas’ Blog">
    <meta property="og:locale" content="en_US">
    <meta name="description" content="A personal blog of Tejas Nandanikar.">
    <meta property="og:description" content="A personal blog of Tejas Nandanikar.">
    <link rel="canonical" href="https://tejasn.com/">
    <meta property="og:url" content="https://tejasn.com/">
    <meta property="og:site_name" content="Tejas’ Blog">
    <meta property="og:type" content="website">
    <meta name="twitter:card" content="summary">
    <meta property="twitter:title" content="Tejas’ Blog">
    <script type="application/ld+json">
    {"@context":"https://schema.org","@type":"WebSite","description":"A personal blog of Tejas Nandanikar.","headline":"Tejas’ Blog","name":"Tejas’ Blog","url":"https://tejasn.com/"}</script>
    <!-- End Jekyll SEO tag -->
    <link rel="stylesheet" href="/assets/css/style.css">
    <link type="application/atom+xml" rel="alternate" href="https://tejasn.com/feed.xml" title="Tejas' Blog">
    </head>
    <body>
    <header class="site-header">
    
      <div class="wrapper">
    <a class="site-title" rel="author" href="/">Tejas' Blog</a><nav class="site-nav">
            <input type="checkbox" id="nav-trigger" class="nav-trigger">
            <label for="nav-trigger">
              <span class="menu-icon">
                <svg viewbox="0 0 18 15" width="18px" height="15px">
                  <path d="M18,1.484c0,0.82-0.665,1.484-1.484,1.484H1.484C0.665,2.969,0,2.304,0,1.484l0,0C0,0.665,0.665,0,1.484,0 h15.032C17.335,0,18,0.665,18,1.484L18,1.484z M18,7.516C18,8.335,17.335,9,16.516,9H1.484C0.665,9,0,8.335,0,7.516l0,0 c0-0.82,0.665-1.484,1.484-1.484h15.032C17.335,6.031,18,6.696,18,7.516L18,7.516z M18,13.516C18,14.335,17.335,15,16.516,15H1.484 C0.665,15,0,14.335,0,13.516l0,0c0-0.82,0.665-1.483,1.484-1.483h15.032C17.335,12.031,18,12.695,18,13.516L18,13.516z"></path>
                </svg>
              </span>
            </label>
    
            <div class="trigger"><a class="page-link" href="/about/">About</a></div>
          </nav>
    </div>
    </header>
    <main class="page-content" aria-label="Content">
          <div class="wrapper">
            <div class="home">
    
    
    
      <ul class="post-list">
    <li>
            <span class="post-meta">Sep 6, 2025</span>
            <h3>
              <a class="post-link" href="/linux/2025/09/06/curious-case-of-ssh-passwordauthentication.html">
                The Curious Case of SSH PasswordAuthentication
              </a>
            </h3>
    </li>
    <li>
            <span class="post-meta">Nov 1, 2022</span>
            <h3>
              <a class="post-link" href="/java/2022/11/01/using-dns-query-to-find-public-ip.html">
                Using DNS Queries to Find the Public IP Address of a Machine
              </a>
            </h3>
    </li>
    <li>
            <span class="post-meta">Jul 25, 2021</span>
            <h3>
              <a class="post-link" href="/artificial-intelligence/2021/07/25/iterative-deepening-search.html">
                How Iterative Deepening Search Combines the Best of DFS and BFS
              </a>
            </h3>
    </li>
    </ul>
    
        </div>
    
          </div>
        </main><footer class="site-footer h-card">
      <data class="u-url" href="/"></data>
    
      <div class="wrapper">
    
        <div class="footer-col-wrapper">
          <div class="footer-col">
            <p class="feed-subscribe">
              <a href="/feed.xml">
                <svg class="svg-icon orange">
                  <use xlink:href="/assets/minima-social-icons.svg#rss"></use>
                </svg><span>Subscribe</span>
              </a>
            </p>
          </div>
          <div class="footer-col">
            <p>A personal blog of Tejas Nandanikar.</p>
          </div>
        </div>
    
        <div class="social-links">
    <ul class="social-media-list"></ul>
    </div>
    
      </div>
    
    </footer>
    <script defer src="https://static.cloudflareinsights.com/beaco
    Found 18 hours ago by HttpPlugin
    Create report
  • Open service 2606:4700:3034::6815:24f2:8443 · tejasn.com

    2026-01-11 21:09

    
                                
    Found 18 hours ago by HttpPlugin
    Create report
  • Open service 2606:4700:3034::6815:24f2:80 · tejasn.com

    2026-01-11 21:09

    HTTP/1.1 200 OK
    Date: Sun, 11 Jan 2026 21:09:11 GMT
    Content-Type: text/html; charset=utf-8
    Transfer-Encoding: chunked
    Connection: close
    Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
    Server: cloudflare
    x-origin-cache: HIT
    Last-Modified: Sat, 06 Sep 2025 13:22:34 GMT
    Access-Control-Allow-Origin: *
    expires: Sun, 11 Jan 2026 21:19:09 GMT
    Cache-Control: max-age=600
    Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Uu0WX57qo%2FcTFj7RfXHGZIAM1jZHLV6CUFh7TKFIoqSjhBBvKGOrBkU%2FeKYu6%2Fkg%2FJSIuw8Fy6hGF59u%2Fhnmg%2FhIEZJ%2BPd%2Bp%2Fc782udQLFq1tfqrquY%3D"}]}
    x-proxy-cache: MISS
    X-GitHub-Request-Id: 5AEB:889A5:1A8857A:1CD801F:69641173
    Server-Timing: cfCacheStatus;desc="DYNAMIC"
    Server-Timing: cfEdge;dur=29,cfOrigin;dur=5
    Via: 1.1 varnish
    Age: 2
    X-Served-By: cache-lga21933-LGA
    X-Cache: HIT
    X-Cache-Hits: 1
    X-Timer: S1768165751.443053,VS0,VE2
    Vary: Accept-Encoding
    X-Fastly-Request-ID: f0f366780965600636a8f360685ecd63a32e9803
    cf-cache-status: DYNAMIC
    CF-RAY: 9bc764ca5dde8c06-EWR
    alt-svc: h3=":443"; ma=86400
    
    Page title: Tejas’ Blog | A personal blog of Tejas Nandanikar.
    
    <!DOCTYPE html>
    <html lang="en">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      <meta charset="utf-8">
      <meta http-equiv="X-UA-Compatible" content="IE=edge">
      <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- Begin Jekyll SEO tag v2.8.0 -->
    <title>Tejas’ Blog | A personal blog of Tejas Nandanikar.</title>
    <meta name="generator" content="Jekyll v4.2.2">
    <meta property="og:title" content="Tejas’ Blog">
    <meta property="og:locale" content="en_US">
    <meta name="description" content="A personal blog of Tejas Nandanikar.">
    <meta property="og:description" content="A personal blog of Tejas Nandanikar.">
    <link rel="canonical" href="https://tejasn.com/">
    <meta property="og:url" content="https://tejasn.com/">
    <meta property="og:site_name" content="Tejas’ Blog">
    <meta property="og:type" content="website">
    <meta name="twitter:card" content="summary">
    <meta property="twitter:title" content="Tejas’ Blog">
    <script type="application/ld+json">
    {"@context":"https://schema.org","@type":"WebSite","description":"A personal blog of Tejas Nandanikar.","headline":"Tejas’ Blog","name":"Tejas’ Blog","url":"https://tejasn.com/"}</script>
    <!-- End Jekyll SEO tag -->
    <link rel="stylesheet" href="/assets/css/style.css">
    <link type="application/atom+xml" rel="alternate" href="https://tejasn.com/feed.xml" title="Tejas' Blog">
    </head>
    <body>
    <header class="site-header">
    
      <div class="wrapper">
    <a class="site-title" rel="author" href="/">Tejas' Blog</a><nav class="site-nav">
            <input type="checkbox" id="nav-trigger" class="nav-trigger">
            <label for="nav-trigger">
              <span class="menu-icon">
                <svg viewbox="0 0 18 15" width="18px" height="15px">
                  <path d="M18,1.484c0,0.82-0.665,1.484-1.484,1.484H1.484C0.665,2.969,0,2.304,0,1.484l0,0C0,0.665,0.665,0,1.484,0 h15.032C17.335,0,18,0.665,18,1.484L18,1.484z M18,7.516C18,8.335,17.335,9,16.516,9H1.484C0.665,9,0,8.335,0,7.516l0,0 c0-0.82,0.665-1.484,1.484-1.484h15.032C17.335,6.031,18,6.696,18,7.516L18,7.516z M18,13.516C18,14.335,17.335,15,16.516,15H1.484 C0.665,15,0,14.335,0,13.516l0,0c0-0.82,0.665-1.483,1.484-1.483h15.032C17.335,12.031,18,12.695,18,13.516L18,13.516z"></path>
                </svg>
              </span>
            </label>
    
            <div class="trigger"><a class="page-link" href="/about/">About</a></div>
          </nav>
    </div>
    </header>
    <main class="page-content" aria-label="Content">
          <div class="wrapper">
            <div class="home">
    
    
    
      <ul class="post-list">
    <li>
            <span class="post-meta">Sep 6, 2025</span>
            <h3>
              <a class="post-link" href="/linux/2025/09/06/curious-case-of-ssh-passwordauthentication.html">
                The Curious Case of SSH PasswordAuthentication
              </a>
            </h3>
    </li>
    <li>
            <span class="post-meta">Nov 1, 2022</span>
            <h3>
              <a class="post-link" href="/java/2022/11/01/using-dns-query-to-find-public-ip.html">
                Using DNS Queries to Find the Public IP Address of a Machine
              </a>
            </h3>
    </li>
    <li>
            <span class="post-meta">Jul 25, 2021</span>
            <h3>
              <a class="post-link" href="/artificial-intelligence/2021/07/25/iterative-deepening-search.html">
                How Iterative Deepening Search Combines the Best of DFS and BFS
              </a>
            </h3>
    </li>
    </ul>
    
        </div>
    
          </div>
        </main><footer class="site-footer h-card">
      <data class="u-url" href="/"></data>
    
      <div class="wrapper">
    
        <div class="footer-col-wrapper">
          <div class="footer-col">
            <p class="feed-subscribe">
              <a href="/feed.xml">
                <svg class="svg-icon orange">
                  <use xlink:href="/assets/minima-social-icons.svg#rss"></use>
                </svg><span>Subscribe</span>
              </a>
            </p>
          </div>
          <div class="footer-col">
            <p>A personal blog of Tejas Nandanikar.</p>
          </div>
        </div>
    
        <div class="social-links">
    <ul class="social-media-list"></ul>
    </div>
    
      </div>
    
    </footer>
    <script defer src="https://static.cloudflareinsights.com/beaco
    Found 18 hours ago by HttpPlugin
    Create report
  • Open service 2606:4700:3034::6815:24f2:443 · tejasn.com

    2026-01-11 21:09

    HTTP/1.1 200 OK
    Date: Sun, 11 Jan 2026 21:09:11 GMT
    Content-Type: text/html; charset=utf-8
    Transfer-Encoding: chunked
    Connection: close
    Server: cloudflare
    last-modified: Sat, 06 Sep 2025 13:22:34 GMT
    access-control-allow-origin: *
    Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
    expires: Sun, 11 Jan 2026 21:19:09 GMT
    Cache-Control: max-age=600
    Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=kKFcH0XpyFtoLRC002CrUm71PBreanLmq8brQp7XXnYLGFtO6u9Uk7ZkCch%2Bd0CTN54xicvYegMveAvvOCe2EMS2L0cq8ibkck%2FkmiKgzLf%2FlzNo"}]}
    x-proxy-cache: MISS
    x-github-request-id: F909:2DE46:1A3747D:1C865ED:69641175
    Server-Timing: cfCacheStatus;desc="DYNAMIC"
    Server-Timing: cfEdge;dur=5,cfOrigin;dur=7
    via: 1.1 varnish
    Age: 2
    x-served-by: cache-lga21921-LGA
    x-cache: HIT
    x-cache-hits: 1
    x-timer: S1768165751.416190,VS0,VE2
    vary: Accept-Encoding
    x-fastly-request-id: 6db92d52e56f1ad58c62e8d7f86623789fc3d45f
    cf-cache-status: DYNAMIC
    CF-RAY: 9bc764ca4841dcde-EWR
    alt-svc: h3=":443"; ma=86400
    
    Page title: Tejas’ Blog | A personal blog of Tejas Nandanikar.
    
    <!DOCTYPE html>
    <html lang="en">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      <meta charset="utf-8">
      <meta http-equiv="X-UA-Compatible" content="IE=edge">
      <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- Begin Jekyll SEO tag v2.8.0 -->
    <title>Tejas’ Blog | A personal blog of Tejas Nandanikar.</title>
    <meta name="generator" content="Jekyll v4.2.2">
    <meta property="og:title" content="Tejas’ Blog">
    <meta property="og:locale" content="en_US">
    <meta name="description" content="A personal blog of Tejas Nandanikar.">
    <meta property="og:description" content="A personal blog of Tejas Nandanikar.">
    <link rel="canonical" href="https://tejasn.com/">
    <meta property="og:url" content="https://tejasn.com/">
    <meta property="og:site_name" content="Tejas’ Blog">
    <meta property="og:type" content="website">
    <meta name="twitter:card" content="summary">
    <meta property="twitter:title" content="Tejas’ Blog">
    <script type="application/ld+json">
    {"@context":"https://schema.org","@type":"WebSite","description":"A personal blog of Tejas Nandanikar.","headline":"Tejas’ Blog","name":"Tejas’ Blog","url":"https://tejasn.com/"}</script>
    <!-- End Jekyll SEO tag -->
    <link rel="stylesheet" href="/assets/css/style.css">
    <link type="application/atom+xml" rel="alternate" href="https://tejasn.com/feed.xml" title="Tejas' Blog">
    </head>
    <body>
    <header class="site-header">
    
      <div class="wrapper">
    <a class="site-title" rel="author" href="/">Tejas' Blog</a><nav class="site-nav">
            <input type="checkbox" id="nav-trigger" class="nav-trigger">
            <label for="nav-trigger">
              <span class="menu-icon">
                <svg viewbox="0 0 18 15" width="18px" height="15px">
                  <path d="M18,1.484c0,0.82-0.665,1.484-1.484,1.484H1.484C0.665,2.969,0,2.304,0,1.484l0,0C0,0.665,0.665,0,1.484,0 h15.032C17.335,0,18,0.665,18,1.484L18,1.484z M18,7.516C18,8.335,17.335,9,16.516,9H1.484C0.665,9,0,8.335,0,7.516l0,0 c0-0.82,0.665-1.484,1.484-1.484h15.032C17.335,6.031,18,6.696,18,7.516L18,7.516z M18,13.516C18,14.335,17.335,15,16.516,15H1.484 C0.665,15,0,14.335,0,13.516l0,0c0-0.82,0.665-1.483,1.484-1.483h15.032C17.335,12.031,18,12.695,18,13.516L18,13.516z"></path>
                </svg>
              </span>
            </label>
    
            <div class="trigger"><a class="page-link" href="/about/">About</a></div>
          </nav>
    </div>
    </header>
    <main class="page-content" aria-label="Content">
          <div class="wrapper">
            <div class="home">
    
    
    
      <ul class="post-list">
    <li>
            <span class="post-meta">Sep 6, 2025</span>
            <h3>
              <a class="post-link" href="/linux/2025/09/06/curious-case-of-ssh-passwordauthentication.html">
                The Curious Case of SSH PasswordAuthentication
              </a>
            </h3>
    </li>
    <li>
            <span class="post-meta">Nov 1, 2022</span>
            <h3>
              <a class="post-link" href="/java/2022/11/01/using-dns-query-to-find-public-ip.html">
                Using DNS Queries to Find the Public IP Address of a Machine
              </a>
            </h3>
    </li>
    <li>
            <span class="post-meta">Jul 25, 2021</span>
            <h3>
              <a class="post-link" href="/artificial-intelligence/2021/07/25/iterative-deepening-search.html">
                How Iterative Deepening Search Combines the Best of DFS and BFS
              </a>
            </h3>
    </li>
    </ul>
    
        </div>
    
          </div>
        </main><footer class="site-footer h-card">
      <data class="u-url" href="/"></data>
    
      <div class="wrapper">
    
        <div class="footer-col-wrapper">
          <div class="footer-col">
            <p class="feed-subscribe">
              <a href="/feed.xml">
                <svg class="svg-icon orange">
                  <use xlink:href="/assets/minima-social-icons.svg#rss"></use>
                </svg><span>Subscribe</span>
              </a>
            </p>
          </div>
          <div class="footer-col">
            <p>A personal blog of Tejas Nandanikar.</p>
          </div>
        </div>
    
        <div class="social-links">
    <ul class="social-media-list"></ul>
    </div>
    
      </div>
    
    </footer>
    <script defer src="https://static.cloudflareinsights.com/beaco
    Found 18 hours ago by HttpPlugin
    Create report
  • Open service 2606:4700:3032::ac43:c960:8443 · tejasn.com

    2026-01-11 21:09

    
                                
    Found 18 hours ago by HttpPlugin
    Create report
  • Open service 2606:4700:3032::ac43:c960:80 · tejasn.com

    2026-01-11 21:09

    HTTP/1.1 200 OK
    Date: Sun, 11 Jan 2026 21:09:11 GMT
    Content-Type: text/html; charset=utf-8
    Transfer-Encoding: chunked
    Connection: close
    Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
    Server: cloudflare
    x-origin-cache: HIT
    Last-Modified: Sat, 06 Sep 2025 13:22:34 GMT
    Access-Control-Allow-Origin: *
    expires: Sun, 11 Jan 2026 21:19:09 GMT
    Cache-Control: max-age=600
    Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Z0XPKb2hlS3iN82F76OnVcNL5b4Hujrm9PUcwAIiNEFOr9b%2FZoNMXGK9CrtO%2FBSVF%2BTO7RB38rfHew%2BUIRxdckopcllqzxUuMnexdjIVSr4pXf9GIlM%3D"}]}
    x-proxy-cache: MISS
    X-GitHub-Request-Id: 5AEB:889A5:1A8857A:1CD801F:69641173
    Server-Timing: cfCacheStatus;desc="DYNAMIC"
    Server-Timing: cfEdge;dur=23,cfOrigin;dur=5
    Via: 1.1 varnish
    Age: 2
    X-Served-By: cache-lga21978-LGA
    X-Cache: HIT
    X-Cache-Hits: 1
    X-Timer: S1768165751.436804,VS0,VE4
    Vary: Accept-Encoding
    X-Fastly-Request-ID: eb29c0ea2a73ebe9eb09916e940ed4b90b846f94
    cf-cache-status: DYNAMIC
    CF-RAY: 9bc764ca5ebe5e79-EWR
    alt-svc: h3=":443"; ma=86400
    
    Page title: Tejas’ Blog | A personal blog of Tejas Nandanikar.
    
    <!DOCTYPE html>
    <html lang="en">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      <meta charset="utf-8">
      <meta http-equiv="X-UA-Compatible" content="IE=edge">
      <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- Begin Jekyll SEO tag v2.8.0 -->
    <title>Tejas’ Blog | A personal blog of Tejas Nandanikar.</title>
    <meta name="generator" content="Jekyll v4.2.2">
    <meta property="og:title" content="Tejas’ Blog">
    <meta property="og:locale" content="en_US">
    <meta name="description" content="A personal blog of Tejas Nandanikar.">
    <meta property="og:description" content="A personal blog of Tejas Nandanikar.">
    <link rel="canonical" href="https://tejasn.com/">
    <meta property="og:url" content="https://tejasn.com/">
    <meta property="og:site_name" content="Tejas’ Blog">
    <meta property="og:type" content="website">
    <meta name="twitter:card" content="summary">
    <meta property="twitter:title" content="Tejas’ Blog">
    <script type="application/ld+json">
    {"@context":"https://schema.org","@type":"WebSite","description":"A personal blog of Tejas Nandanikar.","headline":"Tejas’ Blog","name":"Tejas’ Blog","url":"https://tejasn.com/"}</script>
    <!-- End Jekyll SEO tag -->
    <link rel="stylesheet" href="/assets/css/style.css">
    <link type="application/atom+xml" rel="alternate" href="https://tejasn.com/feed.xml" title="Tejas' Blog">
    </head>
    <body>
    <header class="site-header">
    
      <div class="wrapper">
    <a class="site-title" rel="author" href="/">Tejas' Blog</a><nav class="site-nav">
            <input type="checkbox" id="nav-trigger" class="nav-trigger">
            <label for="nav-trigger">
              <span class="menu-icon">
                <svg viewbox="0 0 18 15" width="18px" height="15px">
                  <path d="M18,1.484c0,0.82-0.665,1.484-1.484,1.484H1.484C0.665,2.969,0,2.304,0,1.484l0,0C0,0.665,0.665,0,1.484,0 h15.032C17.335,0,18,0.665,18,1.484L18,1.484z M18,7.516C18,8.335,17.335,9,16.516,9H1.484C0.665,9,0,8.335,0,7.516l0,0 c0-0.82,0.665-1.484,1.484-1.484h15.032C17.335,6.031,18,6.696,18,7.516L18,7.516z M18,13.516C18,14.335,17.335,15,16.516,15H1.484 C0.665,15,0,14.335,0,13.516l0,0c0-0.82,0.665-1.483,1.484-1.483h15.032C17.335,12.031,18,12.695,18,13.516L18,13.516z"></path>
                </svg>
              </span>
            </label>
    
            <div class="trigger"><a class="page-link" href="/about/">About</a></div>
          </nav>
    </div>
    </header>
    <main class="page-content" aria-label="Content">
          <div class="wrapper">
            <div class="home">
    
    
    
      <ul class="post-list">
    <li>
            <span class="post-meta">Sep 6, 2025</span>
            <h3>
              <a class="post-link" href="/linux/2025/09/06/curious-case-of-ssh-passwordauthentication.html">
                The Curious Case of SSH PasswordAuthentication
              </a>
            </h3>
    </li>
    <li>
            <span class="post-meta">Nov 1, 2022</span>
            <h3>
              <a class="post-link" href="/java/2022/11/01/using-dns-query-to-find-public-ip.html">
                Using DNS Queries to Find the Public IP Address of a Machine
              </a>
            </h3>
    </li>
    <li>
            <span class="post-meta">Jul 25, 2021</span>
            <h3>
              <a class="post-link" href="/artificial-intelligence/2021/07/25/iterative-deepening-search.html">
                How Iterative Deepening Search Combines the Best of DFS and BFS
              </a>
            </h3>
    </li>
    </ul>
    
        </div>
    
          </div>
        </main><footer class="site-footer h-card">
      <data class="u-url" href="/"></data>
    
      <div class="wrapper">
    
        <div class="footer-col-wrapper">
          <div class="footer-col">
            <p class="feed-subscribe">
              <a href="/feed.xml">
                <svg class="svg-icon orange">
                  <use xlink:href="/assets/minima-social-icons.svg#rss"></use>
                </svg><span>Subscribe</span>
              </a>
            </p>
          </div>
          <div class="footer-col">
            <p>A personal blog of Tejas Nandanikar.</p>
          </div>
        </div>
    
        <div class="social-links">
    <ul class="social-media-list"></ul>
    </div>
    
      </div>
    
    </footer>
    <script defer src="https://static.cloudflareinsights.com/beaco
    Found 18 hours ago by HttpPlugin
    Create report
  • Open service 172.67.201.96:443 · tejasn.com

    2026-01-11 21:09

    HTTP/1.1 200 OK
    Date: Sun, 11 Jan 2026 21:09:11 GMT
    Content-Type: text/html; charset=utf-8
    Transfer-Encoding: chunked
    Connection: close
    Server: cloudflare
    last-modified: Sat, 06 Sep 2025 13:22:34 GMT
    access-control-allow-origin: *
    Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
    expires: Sun, 11 Jan 2026 21:19:09 GMT
    Cache-Control: max-age=600
    Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=ods%2BREARWvpVtN6m4YE9k%2Fsza5hUO2%2FU8tPCSLrfXZTXD%2FOt%2FZ5MuvsQypgTxYZYVLI%2FQiPpjoSQeWmY0WqKfpsV3IJzJXELvjk%3D"}]}
    x-proxy-cache: MISS
    x-github-request-id: F909:2DE46:1A3747D:1C865ED:69641175
    Server-Timing: cfCacheStatus;desc="DYNAMIC"
    Server-Timing: cfEdge;dur=5,cfOrigin;dur=7
    via: 1.1 varnish
    Age: 2
    x-served-by: cache-lga21935-LGA
    x-cache: HIT
    x-cache-hits: 1
    x-timer: S1768165751.414228,VS0,VE2
    vary: Accept-Encoding
    x-fastly-request-id: c151fa05892f1423de8afc51d7d378a19425ac5b
    cf-cache-status: DYNAMIC
    CF-RAY: 9bc764ca49e3f965-EWR
    alt-svc: h3=":443"; ma=86400
    
    Page title: Tejas’ Blog | A personal blog of Tejas Nandanikar.
    
    <!DOCTYPE html>
    <html lang="en">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      <meta charset="utf-8">
      <meta http-equiv="X-UA-Compatible" content="IE=edge">
      <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- Begin Jekyll SEO tag v2.8.0 -->
    <title>Tejas’ Blog | A personal blog of Tejas Nandanikar.</title>
    <meta name="generator" content="Jekyll v4.2.2">
    <meta property="og:title" content="Tejas’ Blog">
    <meta property="og:locale" content="en_US">
    <meta name="description" content="A personal blog of Tejas Nandanikar.">
    <meta property="og:description" content="A personal blog of Tejas Nandanikar.">
    <link rel="canonical" href="https://tejasn.com/">
    <meta property="og:url" content="https://tejasn.com/">
    <meta property="og:site_name" content="Tejas’ Blog">
    <meta property="og:type" content="website">
    <meta name="twitter:card" content="summary">
    <meta property="twitter:title" content="Tejas’ Blog">
    <script type="application/ld+json">
    {"@context":"https://schema.org","@type":"WebSite","description":"A personal blog of Tejas Nandanikar.","headline":"Tejas’ Blog","name":"Tejas’ Blog","url":"https://tejasn.com/"}</script>
    <!-- End Jekyll SEO tag -->
    <link rel="stylesheet" href="/assets/css/style.css">
    <link type="application/atom+xml" rel="alternate" href="https://tejasn.com/feed.xml" title="Tejas' Blog">
    </head>
    <body>
    <header class="site-header">
    
      <div class="wrapper">
    <a class="site-title" rel="author" href="/">Tejas' Blog</a><nav class="site-nav">
            <input type="checkbox" id="nav-trigger" class="nav-trigger">
            <label for="nav-trigger">
              <span class="menu-icon">
                <svg viewbox="0 0 18 15" width="18px" height="15px">
                  <path d="M18,1.484c0,0.82-0.665,1.484-1.484,1.484H1.484C0.665,2.969,0,2.304,0,1.484l0,0C0,0.665,0.665,0,1.484,0 h15.032C17.335,0,18,0.665,18,1.484L18,1.484z M18,7.516C18,8.335,17.335,9,16.516,9H1.484C0.665,9,0,8.335,0,7.516l0,0 c0-0.82,0.665-1.484,1.484-1.484h15.032C17.335,6.031,18,6.696,18,7.516L18,7.516z M18,13.516C18,14.335,17.335,15,16.516,15H1.484 C0.665,15,0,14.335,0,13.516l0,0c0-0.82,0.665-1.483,1.484-1.483h15.032C17.335,12.031,18,12.695,18,13.516L18,13.516z"></path>
                </svg>
              </span>
            </label>
    
            <div class="trigger"><a class="page-link" href="/about/">About</a></div>
          </nav>
    </div>
    </header>
    <main class="page-content" aria-label="Content">
          <div class="wrapper">
            <div class="home">
    
    
    
      <ul class="post-list">
    <li>
            <span class="post-meta">Sep 6, 2025</span>
            <h3>
              <a class="post-link" href="/linux/2025/09/06/curious-case-of-ssh-passwordauthentication.html">
                The Curious Case of SSH PasswordAuthentication
              </a>
            </h3>
    </li>
    <li>
            <span class="post-meta">Nov 1, 2022</span>
            <h3>
              <a class="post-link" href="/java/2022/11/01/using-dns-query-to-find-public-ip.html">
                Using DNS Queries to Find the Public IP Address of a Machine
              </a>
            </h3>
    </li>
    <li>
            <span class="post-meta">Jul 25, 2021</span>
            <h3>
              <a class="post-link" href="/artificial-intelligence/2021/07/25/iterative-deepening-search.html">
                How Iterative Deepening Search Combines the Best of DFS and BFS
              </a>
            </h3>
    </li>
    </ul>
    
        </div>
    
          </div>
        </main><footer class="site-footer h-card">
      <data class="u-url" href="/"></data>
    
      <div class="wrapper">
    
        <div class="footer-col-wrapper">
          <div class="footer-col">
            <p class="feed-subscribe">
              <a href="/feed.xml">
                <svg class="svg-icon orange">
                  <use xlink:href="/assets/minima-social-icons.svg#rss"></use>
                </svg><span>Subscribe</span>
              </a>
            </p>
          </div>
          <div class="footer-col">
            <p>A personal blog of Tejas Nandanikar.</p>
          </div>
        </div>
    
        <div class="social-links">
    <ul class="social-media-list"></ul>
    </div>
    
      </div>
    
    </footer>
    <script defer src="https://static.cloudflareinsights.com/beaco
    Found 18 hours ago by HttpPlugin
    Create report
  • Open service 2606:4700:3032::ac43:c960:443 · tejasn.com

    2026-01-11 21:09

    HTTP/1.1 200 OK
    Date: Sun, 11 Jan 2026 21:09:11 GMT
    Content-Type: text/html; charset=utf-8
    Transfer-Encoding: chunked
    Connection: close
    Server: cloudflare
    last-modified: Sat, 06 Sep 2025 13:22:34 GMT
    access-control-allow-origin: *
    Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
    expires: Sun, 11 Jan 2026 21:19:09 GMT
    Cache-Control: max-age=600
    Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=9gkvy6d0sUhxu6BpIp6rWCQiqD6gStZzVUOXu7ERTNvXRLldjTnRbPOkQ6BM04D6fta60ow%2BrPaF3YHFhV01Mqf60SZbzHjXvwEzWltmYbYNGihIp%2FA%3D"}]}
    x-proxy-cache: MISS
    x-github-request-id: F909:2DE46:1A3747D:1C865ED:69641175
    Server-Timing: cfCacheStatus;desc="DYNAMIC"
    Server-Timing: cfEdge;dur=6,cfOrigin;dur=12
    via: 1.1 varnish
    Age: 2
    x-served-by: cache-lga21958-LGA
    x-cache: HIT
    x-cache-hits: 1
    x-timer: S1768165751.418734,VS0,VE2
    vary: Accept-Encoding
    x-fastly-request-id: 2552f19c8bb3fc6b96c195bdbf0d092c8d008f0d
    cf-cache-status: DYNAMIC
    CF-RAY: 9bc764ca4abdaa39-EWR
    alt-svc: h3=":443"; ma=86400
    
    Page title: Tejas’ Blog | A personal blog of Tejas Nandanikar.
    
    <!DOCTYPE html>
    <html lang="en">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      <meta charset="utf-8">
      <meta http-equiv="X-UA-Compatible" content="IE=edge">
      <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- Begin Jekyll SEO tag v2.8.0 -->
    <title>Tejas’ Blog | A personal blog of Tejas Nandanikar.</title>
    <meta name="generator" content="Jekyll v4.2.2">
    <meta property="og:title" content="Tejas’ Blog">
    <meta property="og:locale" content="en_US">
    <meta name="description" content="A personal blog of Tejas Nandanikar.">
    <meta property="og:description" content="A personal blog of Tejas Nandanikar.">
    <link rel="canonical" href="https://tejasn.com/">
    <meta property="og:url" content="https://tejasn.com/">
    <meta property="og:site_name" content="Tejas’ Blog">
    <meta property="og:type" content="website">
    <meta name="twitter:card" content="summary">
    <meta property="twitter:title" content="Tejas’ Blog">
    <script type="application/ld+json">
    {"@context":"https://schema.org","@type":"WebSite","description":"A personal blog of Tejas Nandanikar.","headline":"Tejas’ Blog","name":"Tejas’ Blog","url":"https://tejasn.com/"}</script>
    <!-- End Jekyll SEO tag -->
    <link rel="stylesheet" href="/assets/css/style.css">
    <link type="application/atom+xml" rel="alternate" href="https://tejasn.com/feed.xml" title="Tejas' Blog">
    </head>
    <body>
    <header class="site-header">
    
      <div class="wrapper">
    <a class="site-title" rel="author" href="/">Tejas' Blog</a><nav class="site-nav">
            <input type="checkbox" id="nav-trigger" class="nav-trigger">
            <label for="nav-trigger">
              <span class="menu-icon">
                <svg viewbox="0 0 18 15" width="18px" height="15px">
                  <path d="M18,1.484c0,0.82-0.665,1.484-1.484,1.484H1.484C0.665,2.969,0,2.304,0,1.484l0,0C0,0.665,0.665,0,1.484,0 h15.032C17.335,0,18,0.665,18,1.484L18,1.484z M18,7.516C18,8.335,17.335,9,16.516,9H1.484C0.665,9,0,8.335,0,7.516l0,0 c0-0.82,0.665-1.484,1.484-1.484h15.032C17.335,6.031,18,6.696,18,7.516L18,7.516z M18,13.516C18,14.335,17.335,15,16.516,15H1.484 C0.665,15,0,14.335,0,13.516l0,0c0-0.82,0.665-1.483,1.484-1.483h15.032C17.335,12.031,18,12.695,18,13.516L18,13.516z"></path>
                </svg>
              </span>
            </label>
    
            <div class="trigger"><a class="page-link" href="/about/">About</a></div>
          </nav>
    </div>
    </header>
    <main class="page-content" aria-label="Content">
          <div class="wrapper">
            <div class="home">
    
    
    
      <ul class="post-list">
    <li>
            <span class="post-meta">Sep 6, 2025</span>
            <h3>
              <a class="post-link" href="/linux/2025/09/06/curious-case-of-ssh-passwordauthentication.html">
                The Curious Case of SSH PasswordAuthentication
              </a>
            </h3>
    </li>
    <li>
            <span class="post-meta">Nov 1, 2022</span>
            <h3>
              <a class="post-link" href="/java/2022/11/01/using-dns-query-to-find-public-ip.html">
                Using DNS Queries to Find the Public IP Address of a Machine
              </a>
            </h3>
    </li>
    <li>
            <span class="post-meta">Jul 25, 2021</span>
            <h3>
              <a class="post-link" href="/artificial-intelligence/2021/07/25/iterative-deepening-search.html">
                How Iterative Deepening Search Combines the Best of DFS and BFS
              </a>
            </h3>
    </li>
    </ul>
    
        </div>
    
          </div>
        </main><footer class="site-footer h-card">
      <data class="u-url" href="/"></data>
    
      <div class="wrapper">
    
        <div class="footer-col-wrapper">
          <div class="footer-col">
            <p class="feed-subscribe">
              <a href="/feed.xml">
                <svg class="svg-icon orange">
                  <use xlink:href="/assets/minima-social-icons.svg#rss"></use>
                </svg><span>Subscribe</span>
              </a>
            </p>
          </div>
          <div class="footer-col">
            <p>A personal blog of Tejas Nandanikar.</p>
          </div>
        </div>
    
        <div class="social-links">
    <ul class="social-media-list"></ul>
    </div>
    
      </div>
    
    </footer>
    <script defer src="https://static.cloudflareinsights.com/beaco
    Found 18 hours ago by HttpPlugin
    Create report
  • Open service 172.67.201.96:80 · tejasn.com

    2026-01-11 21:09

    HTTP/1.1 200 OK
    Date: Sun, 11 Jan 2026 21:09:11 GMT
    Content-Type: text/html; charset=utf-8
    Transfer-Encoding: chunked
    Connection: close
    Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
    Server: cloudflare
    x-origin-cache: HIT
    Last-Modified: Sat, 06 Sep 2025 13:22:34 GMT
    Access-Control-Allow-Origin: *
    expires: Sun, 11 Jan 2026 21:19:09 GMT
    Cache-Control: max-age=600
    Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=qA2xDGvlpAnsH4lG60jpfFap80d7VCy85T1fZOwaMkEc3slw2nv2V5xNtFVwv8%2Bub5CwCwJ4dbPAQAnNCS2wt5lW8lhube3Y1e0%3D"}]}
    x-proxy-cache: MISS
    X-GitHub-Request-Id: 5AEB:889A5:1A8857A:1CD801F:69641173
    Server-Timing: cfCacheStatus;desc="DYNAMIC"
    Server-Timing: cfEdge;dur=13,cfOrigin;dur=33
    Via: 1.1 varnish
    Age: 2
    X-Served-By: cache-lga21951-LGA
    X-Cache: HIT
    X-Cache-Hits: 1
    X-Timer: S1768165752.533300,VS0,VE2
    Vary: Accept-Encoding
    X-Fastly-Request-ID: d451be8811a90e49f724bea2da405ecfd8dae08d
    cf-cache-status: DYNAMIC
    CF-RAY: 9bc764cace95e563-EWR
    alt-svc: h3=":443"; ma=86400
    
    Page title: Tejas’ Blog | A personal blog of Tejas Nandanikar.
    
    <!DOCTYPE html>
    <html lang="en">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      <meta charset="utf-8">
      <meta http-equiv="X-UA-Compatible" content="IE=edge">
      <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- Begin Jekyll SEO tag v2.8.0 -->
    <title>Tejas’ Blog | A personal blog of Tejas Nandanikar.</title>
    <meta name="generator" content="Jekyll v4.2.2">
    <meta property="og:title" content="Tejas’ Blog">
    <meta property="og:locale" content="en_US">
    <meta name="description" content="A personal blog of Tejas Nandanikar.">
    <meta property="og:description" content="A personal blog of Tejas Nandanikar.">
    <link rel="canonical" href="https://tejasn.com/">
    <meta property="og:url" content="https://tejasn.com/">
    <meta property="og:site_name" content="Tejas’ Blog">
    <meta property="og:type" content="website">
    <meta name="twitter:card" content="summary">
    <meta property="twitter:title" content="Tejas’ Blog">
    <script type="application/ld+json">
    {"@context":"https://schema.org","@type":"WebSite","description":"A personal blog of Tejas Nandanikar.","headline":"Tejas’ Blog","name":"Tejas’ Blog","url":"https://tejasn.com/"}</script>
    <!-- End Jekyll SEO tag -->
    <link rel="stylesheet" href="/assets/css/style.css">
    <link type="application/atom+xml" rel="alternate" href="https://tejasn.com/feed.xml" title="Tejas' Blog">
    </head>
    <body>
    <header class="site-header">
    
      <div class="wrapper">
    <a class="site-title" rel="author" href="/">Tejas' Blog</a><nav class="site-nav">
            <input type="checkbox" id="nav-trigger" class="nav-trigger">
            <label for="nav-trigger">
              <span class="menu-icon">
                <svg viewbox="0 0 18 15" width="18px" height="15px">
                  <path d="M18,1.484c0,0.82-0.665,1.484-1.484,1.484H1.484C0.665,2.969,0,2.304,0,1.484l0,0C0,0.665,0.665,0,1.484,0 h15.032C17.335,0,18,0.665,18,1.484L18,1.484z M18,7.516C18,8.335,17.335,9,16.516,9H1.484C0.665,9,0,8.335,0,7.516l0,0 c0-0.82,0.665-1.484,1.484-1.484h15.032C17.335,6.031,18,6.696,18,7.516L18,7.516z M18,13.516C18,14.335,17.335,15,16.516,15H1.484 C0.665,15,0,14.335,0,13.516l0,0c0-0.82,0.665-1.483,1.484-1.483h15.032C17.335,12.031,18,12.695,18,13.516L18,13.516z"></path>
                </svg>
              </span>
            </label>
    
            <div class="trigger"><a class="page-link" href="/about/">About</a></div>
          </nav>
    </div>
    </header>
    <main class="page-content" aria-label="Content">
          <div class="wrapper">
            <div class="home">
    
    
    
      <ul class="post-list">
    <li>
            <span class="post-meta">Sep 6, 2025</span>
            <h3>
              <a class="post-link" href="/linux/2025/09/06/curious-case-of-ssh-passwordauthentication.html">
                The Curious Case of SSH PasswordAuthentication
              </a>
            </h3>
    </li>
    <li>
            <span class="post-meta">Nov 1, 2022</span>
            <h3>
              <a class="post-link" href="/java/2022/11/01/using-dns-query-to-find-public-ip.html">
                Using DNS Queries to Find the Public IP Address of a Machine
              </a>
            </h3>
    </li>
    <li>
            <span class="post-meta">Jul 25, 2021</span>
            <h3>
              <a class="post-link" href="/artificial-intelligence/2021/07/25/iterative-deepening-search.html">
                How Iterative Deepening Search Combines the Best of DFS and BFS
              </a>
            </h3>
    </li>
    </ul>
    
        </div>
    
          </div>
        </main><footer class="site-footer h-card">
      <data class="u-url" href="/"></data>
    
      <div class="wrapper">
    
        <div class="footer-col-wrapper">
          <div class="footer-col">
            <p class="feed-subscribe">
              <a href="/feed.xml">
                <svg class="svg-icon orange">
                  <use xlink:href="/assets/minima-social-icons.svg#rss"></use>
                </svg><span>Subscribe</span>
              </a>
            </p>
          </div>
          <div class="footer-col">
            <p>A personal blog of Tejas Nandanikar.</p>
          </div>
        </div>
    
        <div class="social-links">
    <ul class="social-media-list"></ul>
    </div>
    
      </div>
    
    </footer>
    <script defer src="https://static.cloudflareinsights.com/beaco
    Found 18 hours ago by HttpPlugin
    Create report
  • Open service 172.67.201.96:8443 · tejasn.com

    2026-01-11 21:09

    
                                
    Found 18 hours ago by HttpPlugin
    Create report
  • Open service 104.21.36.242:8443 · tejasn.com

    2026-01-11 21:09

    
                                
    Found 18 hours ago by HttpPlugin
    Create report
tejasn.com*.tejasn.com
CN:
tejasn.com
Key:
ECDSA-256
Issuer:
WE1
Not before:
2026-01-11 20:07
Not after:
2026-04-11 21:05