Domain david.ulevitch.com
United States
DIGITALOCEAN-ASN
Ubuntu
Software information

nginx nginx 1.18.0

tcp/443

nginx nginx

tcp/443 tcp/80

  • MacOS file listing through .DS_Store file
    First seen 2021-07-31 10:53
    Last seen 2026-01-02 18:01
    Open for 1616 days

    • Severity: low
      Fingerprint: 5f32cf5d6962f09c7c3d3e457c3d3e45344e5dd3708fccdea218b7ff24b80e82

      Found 30 files trough .DS_Store spidering:

/assets
/assets/images
/assets/themes
/assets/themes/bootstrap
/assets/themes/bootstrap/css
/assets/themes/bootstrap/resources
/assets/themes/bootstrap/resources/bootstrap
/assets/themes/bootstrap/resources/bootstrap/css
/assets/themes/bootstrap/resources/bootstrap/fonts
/assets/themes/bootstrap/resources/bootstrap/js
/assets/themes/bootstrap/resources/bootstrap-3.2.0-dist
/assets/themes/bootstrap/resources/bootstrap-JB
/assets/themes/bootstrap/resources/bootstrap-JB/css
/assets/themes/bootstrap/resources/bootstrap-JB/fonts
/assets/themes/bootstrap/resources/bootstrap-JB/js
/assets/themes/bootstrap/resources/jquery
/assets/themes/bootstrap/resources/respond
/one-liners
/one-liners/2014
/one-liners/2014/business-is-either-growing-or-shrinking
/one-liners/2014/success-requires-sacrifice-there-is-no-satisfaction-without-first-knowing-pain
/one-liners/2014/time-is-your-most-valuable-currency
/writings
/writings/2014
/writings/2014/flora-farm
/writings/2014/security-at-the-edge
/writings/2014/separation-of-services
/writings/business
/writings/business/2014
/writings/business/2014/the-art-of-checking-references
      Found on 2026-01-02 18:01

    • Severity: low
      Fingerprint: 5f32cf5d6962f09ca0cc0fcfa0cc0fcfeca424311462fd98bd76f27198e5fbaf

      Found 25 files trough .DS_Store spidering:

/assets
/assets/images
/assets/themes
/assets/themes/bootstrap
/assets/themes/bootstrap/css
/assets/themes/bootstrap/resources
/assets/themes/bootstrap/resources/bootstrap
/assets/themes/bootstrap/resources/bootstrap/css
/assets/themes/bootstrap/resources/bootstrap/fonts
/assets/themes/bootstrap/resources/bootstrap/js
/assets/themes/bootstrap/resources/bootstrap-3.2.0-dist
/assets/themes/bootstrap/resources/bootstrap-JB
/assets/themes/bootstrap/resources/bootstrap-JB/css
/assets/themes/bootstrap/resources/bootstrap-JB/fonts
/assets/themes/bootstrap/resources/bootstrap-JB/js
/assets/themes/bootstrap/resources/jquery
/assets/themes/bootstrap/resources/respond
/one-liners
/one-liners/2014
/one-liners/2014/business-is-either-growing-or-shrinking
/one-liners/2014/success-requires-sacrifice-there-is-no-satisfaction-without-first-knowing-pain
/one-liners/2014/time-is-your-most-valuable-currency
/writings
/writings/2014
/writings/business
      Found on 2025-11-22 23:44

    • Severity: low
      Fingerprint: 5f32cf5d6962f09c31c2f0b631c2f0b6ccb09992b11d9797d264826a7d4aebb7

      Found 28 files trough .DS_Store spidering:

/assets
/assets/images
/assets/themes
/assets/themes/bootstrap
/assets/themes/bootstrap/css
/assets/themes/bootstrap/resources
/assets/themes/bootstrap/resources/bootstrap
/assets/themes/bootstrap/resources/bootstrap/css
/assets/themes/bootstrap/resources/bootstrap/fonts
/assets/themes/bootstrap/resources/bootstrap/js
/assets/themes/bootstrap/resources/bootstrap-3.2.0-dist
/assets/themes/bootstrap/resources/bootstrap-JB
/assets/themes/bootstrap/resources/bootstrap-JB/css
/assets/themes/bootstrap/resources/bootstrap-JB/fonts
/assets/themes/bootstrap/resources/bootstrap-JB/js
/assets/themes/bootstrap/resources/jquery
/assets/themes/bootstrap/resources/respond
/one-liners
/one-liners/2014
/one-liners/2014/business-is-either-growing-or-shrinking
/one-liners/2014/success-requires-sacrifice-there-is-no-satisfaction-without-first-knowing-pain
/one-liners/2014/time-is-your-most-valuable-currency
/writings
/writings/2014
/writings/2014/flora-farm
/writings/2014/security-at-the-edge
/writings/2014/separation-of-services
/writings/business
      Found on 2025-11-14 15:37

    • Severity: low
      Fingerprint: 5f32cf5d6962f09c2eda814e2eda814e2cd21bea4d3e5c6f68c731a23040d4ef

      Found 6 files trough .DS_Store spidering:

/assets
/assets/images
/assets/themes
/assets/themes/bootstrap
/one-liners
/writings
      Found on 2025-11-12 15:04

    • Severity: low
      Fingerprint: 5f32cf5d6962f09c47dfe71947dfe7191bd8688739cd607a175b7e6b31c152d0

      Found 16 files trough .DS_Store spidering:

/assets
/assets/images
/assets/themes
/assets/themes/bootstrap
/assets/themes/bootstrap/css
/assets/themes/bootstrap/resources
/assets/themes/bootstrap/resources/bootstrap
/assets/themes/bootstrap/resources/bootstrap/css
/assets/themes/bootstrap/resources/bootstrap/fonts
/assets/themes/bootstrap/resources/bootstrap/js
/assets/themes/bootstrap/resources/bootstrap-3.2.0-dist
/assets/themes/bootstrap/resources/bootstrap-JB
/assets/themes/bootstrap/resources/jquery
/assets/themes/bootstrap/resources/respond
/one-liners
/writings
      Found on 2025-11-10 14:36

    • Severity: low
      Fingerprint: 5f32cf5d6962f09cdc57c57adc57c57adf0e4e16e9c21c131322a7c6cf17408a

      Found 19 files trough .DS_Store spidering:

/assets
/assets/images
/assets/themes
/assets/themes/bootstrap
/assets/themes/bootstrap/css
/assets/themes/bootstrap/resources
/assets/themes/bootstrap/resources/bootstrap
/assets/themes/bootstrap/resources/bootstrap/css
/assets/themes/bootstrap/resources/bootstrap/fonts
/assets/themes/bootstrap/resources/bootstrap/js
/assets/themes/bootstrap/resources/bootstrap-3.2.0-dist
/assets/themes/bootstrap/resources/bootstrap-JB
/assets/themes/bootstrap/resources/bootstrap-JB/css
/assets/themes/bootstrap/resources/bootstrap-JB/fonts
/assets/themes/bootstrap/resources/bootstrap-JB/js
/assets/themes/bootstrap/resources/jquery
/assets/themes/bootstrap/resources/respond
/one-liners
/writings
      Found on 2025-11-08 13:13

    • Severity: low
      Fingerprint: 5f32cf5d6962f09cae99eea9ae99eea97dac2af7b88268ca2ea580fbae7ce2de

      Found 23 files trough .DS_Store spidering:

/assets
/assets/images
/assets/themes
/assets/themes/bootstrap
/assets/themes/bootstrap/css
/assets/themes/bootstrap/resources
/assets/themes/bootstrap/resources/bootstrap
/assets/themes/bootstrap/resources/bootstrap/css
/assets/themes/bootstrap/resources/bootstrap/fonts
/assets/themes/bootstrap/resources/bootstrap/js
/assets/themes/bootstrap/resources/bootstrap-3.2.0-dist
/assets/themes/bootstrap/resources/bootstrap-JB
/assets/themes/bootstrap/resources/bootstrap-JB/css
/assets/themes/bootstrap/resources/bootstrap-JB/fonts
/assets/themes/bootstrap/resources/bootstrap-JB/js
/assets/themes/bootstrap/resources/jquery
/assets/themes/bootstrap/resources/respond
/one-liners
/one-liners/2014
/one-liners/2014/business-is-either-growing-or-shrinking
/one-liners/2014/success-requires-sacrifice-there-is-no-satisfaction-without-first-knowing-pain
/one-liners/2014/time-is-your-most-valuable-currency
/writings
      Found on 2025-11-01 03:36

    • Severity: low
      Fingerprint: 5f32cf5d6962f09c3838040e3838040e925a4a2a639eb1af80d999e2583d8209

      Found 20 files trough .DS_Store spidering:

/assets
/assets/images
/assets/themes
/assets/themes/bootstrap
/assets/themes/bootstrap/css
/assets/themes/bootstrap/resources
/assets/themes/bootstrap/resources/bootstrap
/assets/themes/bootstrap/resources/bootstrap/css
/assets/themes/bootstrap/resources/bootstrap/fonts
/assets/themes/bootstrap/resources/bootstrap/js
/assets/themes/bootstrap/resources/bootstrap-3.2.0-dist
/assets/themes/bootstrap/resources/bootstrap-JB
/assets/themes/bootstrap/resources/bootstrap-JB/css
/assets/themes/bootstrap/resources/bootstrap-JB/fonts
/assets/themes/bootstrap/resources/bootstrap-JB/js
/assets/themes/bootstrap/resources/jquery
/assets/themes/bootstrap/resources/respond
/one-liners
/one-liners/2014
/writings
      Found on 2024-11-05 00:32

    • Severity: low
      Fingerprint: 5f32cf5d6962f09cf35cbfb3f35cbfb3e5971d05a1893ee41d73281d8ff313f9

      Found 29 files trough .DS_Store spidering:

/assets
/assets/images
/assets/themes
/assets/themes/bootstrap
/assets/themes/bootstrap/css
/assets/themes/bootstrap/resources
/assets/themes/bootstrap/resources/bootstrap
/assets/themes/bootstrap/resources/bootstrap/css
/assets/themes/bootstrap/resources/bootstrap/fonts
/assets/themes/bootstrap/resources/bootstrap/js
/assets/themes/bootstrap/resources/bootstrap-3.2.0-dist
/assets/themes/bootstrap/resources/bootstrap-JB
/assets/themes/bootstrap/resources/bootstrap-JB/css
/assets/themes/bootstrap/resources/bootstrap-JB/fonts
/assets/themes/bootstrap/resources/bootstrap-JB/js
/assets/themes/bootstrap/resources/jquery
/assets/themes/bootstrap/resources/respond
/one-liners
/one-liners/2014
/one-liners/2014/business-is-either-growing-or-shrinking
/one-liners/2014/success-requires-sacrifice-there-is-no-satisfaction-without-first-knowing-pain
/one-liners/2014/time-is-your-most-valuable-currency
/writings
/writings/2014
/writings/2014/flora-farm
/writings/2014/security-at-the-edge
/writings/2014/separation-of-services
/writings/business
/writings/business/2014
      Found on 2024-06-22 21:19

    • Severity: low
      Fingerprint: 5f32cf5d6962f09c1a5d9b0f1a5d9b0ff409caf1a3ef599ea1ebdc46a1ebdc46

      Found 3 files trough .DS_Store spidering:

/assets
/one-liners
/writings
      Found on 2022-04-08 10:13

    • Severity: low
      Fingerprint: 5f32cf5d6962f09c3c1fc5e93c1fc5e975a091b7aa0f778a712f49bb51f7c068

      Found 5 files trough .DS_Store spidering:

/assets
/assets/images
/assets/themes
/one-liners
/writings
      Found on 2021-10-08 23:19

    • Severity: low
      Fingerprint: 5f32cf5d6962f09cccdd54a0ccdd54a06e009db031eecf31c9fe2e6c44ebcdf3

      Found 13 files trough .DS_Store spidering:

/assets
/assets/images
/assets/themes
/assets/themes/bootstrap
/assets/themes/bootstrap/css
/assets/themes/bootstrap/resources
/assets/themes/bootstrap/resources/bootstrap
/assets/themes/bootstrap/resources/bootstrap-3.2.0-dist
/assets/themes/bootstrap/resources/bootstrap-JB
/assets/themes/bootstrap/resources/jquery
/assets/themes/bootstrap/resources/respond
/one-liners
/writings
      Found on 2021-09-05 02:13

    • Severity: low
      Fingerprint: 5f32cf5d6962f09c4239b3d84239b3d86bfb45c8612ad1a9a1b3f34458c7db67

      Found 8 files trough .DS_Store spidering:

/assets
/assets/images
/assets/themes
/assets/themes/bootstrap
/assets/themes/bootstrap/css
/assets/themes/bootstrap/resources
/one-liners
/writings
      Found on 2021-07-31 10:53
    Create report
  • MacOS file listing through .DS_Store file
    First seen 2021-07-31 10:53
    Last seen 2022-03-03 06:02
    Open for 214 days

    • Severity: low
      Fingerprint: 5f32cf5d6962f09c47dfe71947dfe7191bd8688739cd607a175b7e6b31c152d0

      Found 16 files trough .DS_Store spidering:

/assets
/assets/images
/assets/themes
/assets/themes/bootstrap
/assets/themes/bootstrap/css
/assets/themes/bootstrap/resources
/assets/themes/bootstrap/resources/bootstrap
/assets/themes/bootstrap/resources/bootstrap/css
/assets/themes/bootstrap/resources/bootstrap/fonts
/assets/themes/bootstrap/resources/bootstrap/js
/assets/themes/bootstrap/resources/bootstrap-3.2.0-dist
/assets/themes/bootstrap/resources/bootstrap-JB
/assets/themes/bootstrap/resources/jquery
/assets/themes/bootstrap/resources/respond
/one-liners
/writings
      Found on 2021-10-18 13:40

    • Severity: low
      Fingerprint: 5f32cf5d6962f09c3c1fc5e93c1fc5e975a091b7aa0f778a712f49bb51f7c068

      Found 5 files trough .DS_Store spidering:

/assets
/assets/images
/assets/themes
/one-liners
/writings
      Found on 2021-10-08 23:19

    • Severity: low
      Fingerprint: 5f32cf5d6962f09c4239b3d84239b3d86bfb45c8612ad1a9a1b3f34458c7db67

      Found 8 files trough .DS_Store spidering:

/assets
/assets/images
/assets/themes
/assets/themes/bootstrap
/assets/themes/bootstrap/css
/assets/themes/bootstrap/resources
/one-liners
/writings
      Found on 2021-07-31 10:53
    Create report

  • Open service 13.32.121.94:443 · david.ulevitch.com

    2026-01-09 19:57 

    HTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 7048
Connection: close
Server: nginx/1.18.0 (Ubuntu)
Last-Modified: Thu, 09 Oct 2025 13:47:02 GMT
Accept-Ranges: bytes
Strict-Transport-Security: max-age=31536000
Date: Fri, 09 Jan 2026 19:57:49 GMT
ETag: "68e7bcd6-1b88"
X-Cache: Hit from cloudfront
Via: 1.1 857b0dca772798c338c78a1be69c955c.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: FRA60-P1
X-Amz-Cf-Id: WvmDrhvUYF3gI3mRklyj1i-Sgjv8KG1AkeknWdGSusbIQvYsnVleLg==
Age: 2

Page title: David Ulevitch

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>David Ulevitch</title>
    <style>
        /* Base Styles */
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            max-width: 600px;
            margin: 0 auto;
            padding: 20px;
            line-height: 1.5;
            color: #333;
        }
        
        /* Typography */
        h1 {
            font-size: 2.5em;
            margin-bottom: 10px;
            font-weight: 300;
        }
        
        h2 {
            font-size: 1.2em;
            margin-top: 30px;
            margin-bottom: 15px;
            font-weight: 600;
            color: #666;
        }
        
        h3 {
            font-size: 1.1em;
            margin-bottom: 15px;
            font-weight: 600;
            color: #666;
        }
        
        p {
            margin-bottom: 20px;
        }
        
        /* Image */
        .duwalk {
            float: left;
            margin-left: -200px;
            margin-bottom: 10px;
            max-width: 200px;
            height: auto;
        }
        
        /* Links */
        a {
            color: #0066cc;
            text-decoration: none;
        }
        
        a:hover {
            text-decoration: underline;
        }
        
        /* Lists */
        ul {
            margin-bottom: 20px;
        }
        
        li {
            margin-bottom: 8px;
        }
        
        /* Contact */
        .contact {
            margin-top: 40px;
            font-style: italic;
        }
        
        /* Copyright */
        .copyright {
            margin-top: 20px;
            font-size: 0.9em;
            color: #666;
        }
        
        /* Hidden Mantra */
        .hidden-mantra {
            margin-top: 40px;
            padding: 20px;
            background-color: #fff;
            /* border-radius: 8px;
            border: 1px solid #ccc; */
            opacity: 0.2;
            transition: opacity 0.3s ease;
        }
        
        .hidden-mantra:hover {
            opacity: 1;
        }
        
        .mantra-text {
            font-family: 'Times New Roman', serif;
            font-size: 1.1em;
            font-style: italic;
            color: #333;
            margin-bottom: 8px;
            text-align: center;
        }
        
        .mantra-translation {
            font-size: 0.9em;
            color: #333;
            text-align: center;
            font-style: italic;
            margin-bottom: 0;
        }
    </style>
</head>
<body>
    <img src="duwalk.gif" alt="David Ulevitch walking" class="duwalk">
    <h1>David Ulevitch</h1>
    
    <h2>Bio:</h2>
    <p>David Ulevitch is a General Partner at <a href="https://a16z.com" target="_blank">Andreessen Horowitz</a> (a16z), where he leads the firm's <a href="https://a16z.com/american-dynamism/" target="_blank">American Dynamism practice</a>. David is passionate about investing in companies that advance the national interest – spanning sectors like national security, aerospace, housing, education, public safety, and logistics. His notable investments include Anduril, Flock Safety, Skydio, Air Space Intelligence, Supermove, Wingspan, and others.</p>
    
    <p>Before joining a16z, David founded OpenDNS, a cloud-based security company acquired by Cisco for $635 million. He later led Cisco's global security business as Senior Vice President and General Manager. Earlier in his career, he founded EveryDNS, which became the world's largest free DNS service before being acquired by Dyn (now Oracle).</p>
        
    <p>David holds a BA in Anthropology from <a href="https://wustl.edu" target="_blank">Washington University in St. Louis</a>, a degree he found much more useful than he expected, and where he now serves on the Board of Trustees. He is also a member of the <a href="https://cgci.org" target="_blank">Council on Global Competition and Innovation (CGCI)</a> and the Board
    Found 2026-01-09 by HttpPlugin
    Create report

  • Open service 13.32.121.94:443 · david.ulevitch.com

    2026-01-02 18:01 

    HTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 7048
Connection: close
Server: nginx/1.18.0 (Ubuntu)
Date: Fri, 02 Jan 2026 18:01:51 GMT
Last-Modified: Thu, 09 Oct 2025 13:47:02 GMT
Accept-Ranges: bytes
ETag: "68e7bcd6-1b88"
Strict-Transport-Security: max-age=31536000
X-Cache: Hit from cloudfront
Via: 1.1 8c08c39035033b8c904aa0e3f734d6c6.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: FRA60-P1
X-Amz-Cf-Id: OYWwF2qG6gwiDgT1BQC5AR1g2gV3sIXrSKhh-h4NVeXykfuKm2qejg==

Page title: David Ulevitch

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>David Ulevitch</title>
    <style>
        /* Base Styles */
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            max-width: 600px;
            margin: 0 auto;
            padding: 20px;
            line-height: 1.5;
            color: #333;
        }
        
        /* Typography */
        h1 {
            font-size: 2.5em;
            margin-bottom: 10px;
            font-weight: 300;
        }
        
        h2 {
            font-size: 1.2em;
            margin-top: 30px;
            margin-bottom: 15px;
            font-weight: 600;
            color: #666;
        }
        
        h3 {
            font-size: 1.1em;
            margin-bottom: 15px;
            font-weight: 600;
            color: #666;
        }
        
        p {
            margin-bottom: 20px;
        }
        
        /* Image */
        .duwalk {
            float: left;
            margin-left: -200px;
            margin-bottom: 10px;
            max-width: 200px;
            height: auto;
        }
        
        /* Links */
        a {
            color: #0066cc;
            text-decoration: none;
        }
        
        a:hover {
            text-decoration: underline;
        }
        
        /* Lists */
        ul {
            margin-bottom: 20px;
        }
        
        li {
            margin-bottom: 8px;
        }
        
        /* Contact */
        .contact {
            margin-top: 40px;
            font-style: italic;
        }
        
        /* Copyright */
        .copyright {
            margin-top: 20px;
            font-size: 0.9em;
            color: #666;
        }
        
        /* Hidden Mantra */
        .hidden-mantra {
            margin-top: 40px;
            padding: 20px;
            background-color: #fff;
            /* border-radius: 8px;
            border: 1px solid #ccc; */
            opacity: 0.2;
            transition: opacity 0.3s ease;
        }
        
        .hidden-mantra:hover {
            opacity: 1;
        }
        
        .mantra-text {
            font-family: 'Times New Roman', serif;
            font-size: 1.1em;
            font-style: italic;
            color: #333;
            margin-bottom: 8px;
            text-align: center;
        }
        
        .mantra-translation {
            font-size: 0.9em;
            color: #333;
            text-align: center;
            font-style: italic;
            margin-bottom: 0;
        }
    </style>
</head>
<body>
    <img src="duwalk.gif" alt="David Ulevitch walking" class="duwalk">
    <h1>David Ulevitch</h1>
    
    <h2>Bio:</h2>
    <p>David Ulevitch is a General Partner at <a href="https://a16z.com" target="_blank">Andreessen Horowitz</a> (a16z), where he leads the firm's <a href="https://a16z.com/american-dynamism/" target="_blank">American Dynamism practice</a>. David is passionate about investing in companies that advance the national interest – spanning sectors like national security, aerospace, housing, education, public safety, and logistics. His notable investments include Anduril, Flock Safety, Skydio, Air Space Intelligence, Supermove, Wingspan, and others.</p>
    
    <p>Before joining a16z, David founded OpenDNS, a cloud-based security company acquired by Cisco for $635 million. He later led Cisco's global security business as Senior Vice President and General Manager. Earlier in his career, he founded EveryDNS, which became the world's largest free DNS service before being acquired by Dyn (now Oracle).</p>
        
    <p>David holds a BA in Anthropology from <a href="https://wustl.edu" target="_blank">Washington University in St. Louis</a>, a degree he found much more useful than he expected, and where he now serves on the Board of Trustees. He is also a member of the <a href="https://cgci.org" target="_blank">Council on Global Competition and Innovation (CGCI)</a> and the Board
    Found 2026-01-02 by HttpPlugin
    Create report

  • Open service 13.32.121.94:443 · david.ulevitch.com

    2025-12-23 01:06 

    HTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 7048
Connection: close
Server: nginx/1.18.0 (Ubuntu)
Last-Modified: Thu, 09 Oct 2025 13:47:02 GMT
Accept-Ranges: bytes
Strict-Transport-Security: max-age=31536000
Date: Tue, 23 Dec 2025 01:06:05 GMT
ETag: "68e7bcd6-1b88"
X-Cache: Hit from cloudfront
Via: 1.1 c80fd33b8f8c4dff5488cc52ba797aa6.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: FRA60-P1
X-Amz-Cf-Id: ltDnAC0a4XnXXOwKIk5nY4aDCES1Vs5nzTS1yKqRbn98jsG6Dn-jPw==
Age: 3502

Page title: David Ulevitch

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>David Ulevitch</title>
    <style>
        /* Base Styles */
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            max-width: 600px;
            margin: 0 auto;
            padding: 20px;
            line-height: 1.5;
            color: #333;
        }
        
        /* Typography */
        h1 {
            font-size: 2.5em;
            margin-bottom: 10px;
            font-weight: 300;
        }
        
        h2 {
            font-size: 1.2em;
            margin-top: 30px;
            margin-bottom: 15px;
            font-weight: 600;
            color: #666;
        }
        
        h3 {
            font-size: 1.1em;
            margin-bottom: 15px;
            font-weight: 600;
            color: #666;
        }
        
        p {
            margin-bottom: 20px;
        }
        
        /* Image */
        .duwalk {
            float: left;
            margin-left: -200px;
            margin-bottom: 10px;
            max-width: 200px;
            height: auto;
        }
        
        /* Links */
        a {
            color: #0066cc;
            text-decoration: none;
        }
        
        a:hover {
            text-decoration: underline;
        }
        
        /* Lists */
        ul {
            margin-bottom: 20px;
        }
        
        li {
            margin-bottom: 8px;
        }
        
        /* Contact */
        .contact {
            margin-top: 40px;
            font-style: italic;
        }
        
        /* Copyright */
        .copyright {
            margin-top: 20px;
            font-size: 0.9em;
            color: #666;
        }
        
        /* Hidden Mantra */
        .hidden-mantra {
            margin-top: 40px;
            padding: 20px;
            background-color: #fff;
            /* border-radius: 8px;
            border: 1px solid #ccc; */
            opacity: 0.2;
            transition: opacity 0.3s ease;
        }
        
        .hidden-mantra:hover {
            opacity: 1;
        }
        
        .mantra-text {
            font-family: 'Times New Roman', serif;
            font-size: 1.1em;
            font-style: italic;
            color: #333;
            margin-bottom: 8px;
            text-align: center;
        }
        
        .mantra-translation {
            font-size: 0.9em;
            color: #333;
            text-align: center;
            font-style: italic;
            margin-bottom: 0;
        }
    </style>
</head>
<body>
    <img src="duwalk.gif" alt="David Ulevitch walking" class="duwalk">
    <h1>David Ulevitch</h1>
    
    <h2>Bio:</h2>
    <p>David Ulevitch is a General Partner at <a href="https://a16z.com" target="_blank">Andreessen Horowitz</a> (a16z), where he leads the firm's <a href="https://a16z.com/american-dynamism/" target="_blank">American Dynamism practice</a>. David is passionate about investing in companies that advance the national interest – spanning sectors like national security, aerospace, housing, education, public safety, and logistics. His notable investments include Anduril, Flock Safety, Skydio, Air Space Intelligence, Supermove, Wingspan, and others.</p>
    
    <p>Before joining a16z, David founded OpenDNS, a cloud-based security company acquired by Cisco for $635 million. He later led Cisco's global security business as Senior Vice President and General Manager. Earlier in his career, he founded EveryDNS, which became the world's largest free DNS service before being acquired by Dyn (now Oracle).</p>
        
    <p>David holds a BA in Anthropology from <a href="https://wustl.edu" target="_blank">Washington University in St. Louis</a>, a degree he found much more useful than he expected, and where he now serves on the Board of Trustees. He is also a member of the <a href="https://cgci.org" target="_blank">Council on Global Competition and Innovation (CGCI)</a> and the Board
    Found 2025-12-23 by HttpPlugin
    Create report

  • Open service 13.32.121.94:443 · david.ulevitch.com

    2025-12-20 16:54 

    HTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 7048
Connection: close
Server: nginx/1.18.0 (Ubuntu)
Date: Sat, 20 Dec 2025 16:54:00 GMT
Last-Modified: Thu, 09 Oct 2025 13:47:02 GMT
Accept-Ranges: bytes
ETag: "68e7bcd6-1b88"
Strict-Transport-Security: max-age=31536000
X-Cache: Hit from cloudfront
Via: 1.1 1877c1d3c1c0435e896415d580d52c52.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: FRA60-P1
X-Amz-Cf-Id: MYAaCTS1y3Ri8df5uwHjps-RJDFcp_B0Ljha6WN2hLvIWC3oe-QBPw==

Page title: David Ulevitch

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>David Ulevitch</title>
    <style>
        /* Base Styles */
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            max-width: 600px;
            margin: 0 auto;
            padding: 20px;
            line-height: 1.5;
            color: #333;
        }
        
        /* Typography */
        h1 {
            font-size: 2.5em;
            margin-bottom: 10px;
            font-weight: 300;
        }
        
        h2 {
            font-size: 1.2em;
            margin-top: 30px;
            margin-bottom: 15px;
            font-weight: 600;
            color: #666;
        }
        
        h3 {
            font-size: 1.1em;
            margin-bottom: 15px;
            font-weight: 600;
            color: #666;
        }
        
        p {
            margin-bottom: 20px;
        }
        
        /* Image */
        .duwalk {
            float: left;
            margin-left: -200px;
            margin-bottom: 10px;
            max-width: 200px;
            height: auto;
        }
        
        /* Links */
        a {
            color: #0066cc;
            text-decoration: none;
        }
        
        a:hover {
            text-decoration: underline;
        }
        
        /* Lists */
        ul {
            margin-bottom: 20px;
        }
        
        li {
            margin-bottom: 8px;
        }
        
        /* Contact */
        .contact {
            margin-top: 40px;
            font-style: italic;
        }
        
        /* Copyright */
        .copyright {
            margin-top: 20px;
            font-size: 0.9em;
            color: #666;
        }
        
        /* Hidden Mantra */
        .hidden-mantra {
            margin-top: 40px;
            padding: 20px;
            background-color: #fff;
            /* border-radius: 8px;
            border: 1px solid #ccc; */
            opacity: 0.2;
            transition: opacity 0.3s ease;
        }
        
        .hidden-mantra:hover {
            opacity: 1;
        }
        
        .mantra-text {
            font-family: 'Times New Roman', serif;
            font-size: 1.1em;
            font-style: italic;
            color: #333;
            margin-bottom: 8px;
            text-align: center;
        }
        
        .mantra-translation {
            font-size: 0.9em;
            color: #333;
            text-align: center;
            font-style: italic;
            margin-bottom: 0;
        }
    </style>
</head>
<body>
    <img src="duwalk.gif" alt="David Ulevitch walking" class="duwalk">
    <h1>David Ulevitch</h1>
    
    <h2>Bio:</h2>
    <p>David Ulevitch is a General Partner at <a href="https://a16z.com" target="_blank">Andreessen Horowitz</a> (a16z), where he leads the firm's <a href="https://a16z.com/american-dynamism/" target="_blank">American Dynamism practice</a>. David is passionate about investing in companies that advance the national interest – spanning sectors like national security, aerospace, housing, education, public safety, and logistics. His notable investments include Anduril, Flock Safety, Skydio, Air Space Intelligence, Supermove, Wingspan, and others.</p>
    
    <p>Before joining a16z, David founded OpenDNS, a cloud-based security company acquired by Cisco for $635 million. He later led Cisco's global security business as Senior Vice President and General Manager. Earlier in his career, he founded EveryDNS, which became the world's largest free DNS service before being acquired by Dyn (now Oracle).</p>
        
    <p>David holds a BA in Anthropology from <a href="https://wustl.edu" target="_blank">Washington University in St. Louis</a>, a degree he found much more useful than he expected, and where he now serves on the Board of Trustees. He is also a member of the <a href="https://cgci.org" target="_blank">Council on Global Competition and Innovation (CGCI)</a> and the Board
    Found 2025-12-20 by HttpPlugin
    Create report

  • Open service 13.32.121.94:443 · david.ulevitch.com

    2025-12-19 08:13 

    HTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 7048
Connection: close
Server: nginx/1.18.0 (Ubuntu)
Last-Modified: Thu, 09 Oct 2025 13:47:02 GMT
Accept-Ranges: bytes
Strict-Transport-Security: max-age=31536000
Date: Fri, 19 Dec 2025 08:13:23 GMT
ETag: "68e7bcd6-1b88"
X-Cache: Hit from cloudfront
Via: 1.1 b3fce8903671f8346e7a6a138d2d4610.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: FRA60-P1
X-Amz-Cf-Id: 6Srb4VyDQUqDIgLC-08ftR04rPMJ1n2msFm74cbmgogYftvwCr2JcA==
Age: 1

Page title: David Ulevitch

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>David Ulevitch</title>
    <style>
        /* Base Styles */
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            max-width: 600px;
            margin: 0 auto;
            padding: 20px;
            line-height: 1.5;
            color: #333;
        }
        
        /* Typography */
        h1 {
            font-size: 2.5em;
            margin-bottom: 10px;
            font-weight: 300;
        }
        
        h2 {
            font-size: 1.2em;
            margin-top: 30px;
            margin-bottom: 15px;
            font-weight: 600;
            color: #666;
        }
        
        h3 {
            font-size: 1.1em;
            margin-bottom: 15px;
            font-weight: 600;
            color: #666;
        }
        
        p {
            margin-bottom: 20px;
        }
        
        /* Image */
        .duwalk {
            float: left;
            margin-left: -200px;
            margin-bottom: 10px;
            max-width: 200px;
            height: auto;
        }
        
        /* Links */
        a {
            color: #0066cc;
            text-decoration: none;
        }
        
        a:hover {
            text-decoration: underline;
        }
        
        /* Lists */
        ul {
            margin-bottom: 20px;
        }
        
        li {
            margin-bottom: 8px;
        }
        
        /* Contact */
        .contact {
            margin-top: 40px;
            font-style: italic;
        }
        
        /* Copyright */
        .copyright {
            margin-top: 20px;
            font-size: 0.9em;
            color: #666;
        }
        
        /* Hidden Mantra */
        .hidden-mantra {
            margin-top: 40px;
            padding: 20px;
            background-color: #fff;
            /* border-radius: 8px;
            border: 1px solid #ccc; */
            opacity: 0.2;
            transition: opacity 0.3s ease;
        }
        
        .hidden-mantra:hover {
            opacity: 1;
        }
        
        .mantra-text {
            font-family: 'Times New Roman', serif;
            font-size: 1.1em;
            font-style: italic;
            color: #333;
            margin-bottom: 8px;
            text-align: center;
        }
        
        .mantra-translation {
            font-size: 0.9em;
            color: #333;
            text-align: center;
            font-style: italic;
            margin-bottom: 0;
        }
    </style>
</head>
<body>
    <img src="duwalk.gif" alt="David Ulevitch walking" class="duwalk">
    <h1>David Ulevitch</h1>
    
    <h2>Bio:</h2>
    <p>David Ulevitch is a General Partner at <a href="https://a16z.com" target="_blank">Andreessen Horowitz</a> (a16z), where he leads the firm's <a href="https://a16z.com/american-dynamism/" target="_blank">American Dynamism practice</a>. David is passionate about investing in companies that advance the national interest – spanning sectors like national security, aerospace, housing, education, public safety, and logistics. His notable investments include Anduril, Flock Safety, Skydio, Air Space Intelligence, Supermove, Wingspan, and others.</p>
    
    <p>Before joining a16z, David founded OpenDNS, a cloud-based security company acquired by Cisco for $635 million. He later led Cisco's global security business as Senior Vice President and General Manager. Earlier in his career, he founded EveryDNS, which became the world's largest free DNS service before being acquired by Dyn (now Oracle).</p>
        
    <p>David holds a BA in Anthropology from <a href="https://wustl.edu" target="_blank">Washington University in St. Louis</a>, a degree he found much more useful than he expected, and where he now serves on the Board of Trustees. He is also a member of the <a href="https://cgci.org" target="_blank">Council on Global Competition and Innovation (CGCI)</a> and the Board
    Found 2025-12-19 by HttpPlugin
    Create report

  • Open service 74.114.154.18:80 · random.david.ulevitch.com

    2025-12-19 01:27 

    HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Fri, 19 Dec 2025 01:27:06 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://random.david.ulevitch.com/

Page title: 301 Moved Permanently

<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx</center>
</body>
</html>
    Found 2025-12-19 by HttpPlugin
    Create report

  • Open service 74.114.154.18:443 · random.david.ulevitch.com

    2025-12-19 01:27 

    HTTP/1.1 429 Too Many Requests
Server: nginx
Date: Fri, 19 Dec 2025 01:27:05 GMT
Content-Type: text/html
Content-Length: 2440
Connection: close
ETag: "67166be3-988"

Page title: Rate limit exceeded.

<!DOCTYPE html>
<!--
       .o                                8888       8888
      .88                                8888       8888
    o8888oo  ooo  oooo  ooo. .oo.  .oo.   888oooo.   888  oooo d8b
    ""888""  888  "888  "888P"Y88bP"Y88b  d88' `88b  888  "888""8P
      888    888   888   888   888   888  888   888  888   888
      888 .  888   888   888   888   888  888.  888  888   888
      "888Y  `V88V"V8P' o888o o888o o888o 88`bod8P' o888o d888b

                                                                        -->
<html>
    <head>
        <title>Rate limit exceeded.</title>
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
        <meta http-equiv="x-dns-prefetch-control" content="off">
        <meta name="robots" content="noindex">
        <meta name="viewport" content="width=device-width">
        <meta name="application-name" content="Tumblr">
        <meta name="msapplication-TileColor" content="#2c4762">
        <meta name="msapplication-TileImage" content="//assets.tumblr.com/images/msfavicon.png?_v=245323c5cb69e705ea213d9ed60e543a">
        <link rel="shortcut icon" href="//assets.tumblr.com/images/favicons/favicon.ico?_v=8bfa6dd3e1249cd567350c606f8574dc">
        <link rel="stylesheet" media="screen" href="//assets.tumblr.com/client/prod/standalone/error-pages/index.build.css?_v=da302762836d5bf2aeee0f6522476e59">
    </head>

    <body data-status-code="429">
        <div class="error-message-container">
            <div class="error-message-content">
                <h1 class="error-message-title" data-localization="title">
                    Rate limit exceeded.
                </h1>

                <p class="error-message-text" data-localization="sorry">
                    <a href="https://www.tumblr.com/docs/error_troubleshooting#rate_limit_exceeded" target="_docs">Find out why</a> you may have encountered this error, or let us know if the problem persists. Include your IP address and a short description of what you were doing when you encountered the rate limit.                </p>
            </div>
        </div>

        <script src="//assets.tumblr.com/languages/errors.js?_v=aa8ebc5ca20b127a3a667152c15432a2"></script>
        <script src="//assets.tumblr.com/client/prod/standalone/error-pages/index.build.js?_v=f7b55c2ded2a9d2552e4508af77a98a4"></script>

    </body>
</html>
    Found 2025-12-19 by HttpPlugin
    Create report

  • Open service 74.114.154.22:80 · random.david.ulevitch.com

    2025-12-19 01:27 

    HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Fri, 19 Dec 2025 01:27:04 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://random.david.ulevitch.com/

Page title: 301 Moved Permanently

<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx</center>
</body>
</html>
    Found 2025-12-19 by HttpPlugin
    Create report

  • Open service 74.114.154.22:443 · random.david.ulevitch.com

    2025-12-19 01:27 

    HTTP/1.1 429 Too Many Requests
Server: nginx
Date: Fri, 19 Dec 2025 01:27:04 GMT
Content-Type: text/html
Content-Length: 2440
Connection: close
ETag: "67166be3-988"

Page title: Rate limit exceeded.

<!DOCTYPE html>
<!--
       .o                                8888       8888
      .88                                8888       8888
    o8888oo  ooo  oooo  ooo. .oo.  .oo.   888oooo.   888  oooo d8b
    ""888""  888  "888  "888P"Y88bP"Y88b  d88' `88b  888  "888""8P
      888    888   888   888   888   888  888   888  888   888
      888 .  888   888   888   888   888  888.  888  888   888
      "888Y  `V88V"V8P' o888o o888o o888o 88`bod8P' o888o d888b

                                                                        -->
<html>
    <head>
        <title>Rate limit exceeded.</title>
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
        <meta http-equiv="x-dns-prefetch-control" content="off">
        <meta name="robots" content="noindex">
        <meta name="viewport" content="width=device-width">
        <meta name="application-name" content="Tumblr">
        <meta name="msapplication-TileColor" content="#2c4762">
        <meta name="msapplication-TileImage" content="//assets.tumblr.com/images/msfavicon.png?_v=245323c5cb69e705ea213d9ed60e543a">
        <link rel="shortcut icon" href="//assets.tumblr.com/images/favicons/favicon.ico?_v=8bfa6dd3e1249cd567350c606f8574dc">
        <link rel="stylesheet" media="screen" href="//assets.tumblr.com/client/prod/standalone/error-pages/index.build.css?_v=da302762836d5bf2aeee0f6522476e59">
    </head>

    <body data-status-code="429">
        <div class="error-message-container">
            <div class="error-message-content">
                <h1 class="error-message-title" data-localization="title">
                    Rate limit exceeded.
                </h1>

                <p class="error-message-text" data-localization="sorry">
                    <a href="https://www.tumblr.com/docs/error_troubleshooting#rate_limit_exceeded" target="_docs">Find out why</a> you may have encountered this error, or let us know if the problem persists. Include your IP address and a short description of what you were doing when you encountered the rate limit.                </p>
            </div>
        </div>

        <script src="//assets.tumblr.com/languages/errors.js?_v=aa8ebc5ca20b127a3a667152c15432a2"></script>
        <script src="//assets.tumblr.com/client/prod/standalone/error-pages/index.build.js?_v=f7b55c2ded2a9d2552e4508af77a98a4"></script>

    </body>
</html>
    Found 2025-12-19 by HttpPlugin
    Create report
ulevitch.comdavid.ulevitch.comwww.ulevitch.com
Fingerprint:
21a7bf89833a8c4c4c7568f5db065a99721fd38561b586f7f4c396cfcf2b4fc7
CN:
ulevitch.com
Key:
RSA-2048
Issuer:
Amazon RSA 2048 M04
Not before:
2025-10-16 00:00
Not after:
2026-11-13 23:59
random.david.ulevitch.com
Fingerprint:
ec00281deac67858f22cc727c48b5ed93b33707ba09f45b9c13593ad6b269959
CN:
random.david.ulevitch.com
Key:
RSA-4096
Issuer:
R12
Not before:
2025-11-19 00:28
Not after:
2026-02-17 00:28
Domain summary

david.ulevitch.com 17 real.david.ulevitch.com 3 random.david.ulevitch.com 3

3 recorded
IP summary

13.32.121.94 2 74.114.154.18 2 74.114.154.22 1 13.32.121.8 1 2600:9000:2196:4c00:b:342a:8bc0:93a1 1 2600:9000:20f0:6200:b:342a:8bc0:93a1 1 13.224.189.40 1 2600:9000:234b:7800:b:342a:8bc0:93a1 1 2600:9000:2105:3000:b:342a:8bc0:93a1 1 2600:9000:2105:e800:b:342a:8bc0:93a1 1 2600:9000:2191:6200:b:342a:8bc0:93a1 1 165.227.29.121 1

12 recorded

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