Domain invdb-backend.protocol.ooo
United States
AMAZON-02
Software information

Heroku

tcp/443

  • GraphQL introspection is enabled.
    First seen 2025-11-13 02:43
    Last seen 2026-01-02 10:01
    Open for 50 days

    • Severity: medium
      Fingerprint: c2db3a1c40d490db1a0bbaa38450f3c761a3fdf5398964582ffdd332698bc5ce

      GraphQL introspection enabled at /graphql
Types: 131 (by kind: ENUM: 23, INPUT_OBJECT: 39, OBJECT: 62, SCALAR: 7)
Operations:
- Query: Query | fields: angel, angels, article, articles, attackLists
- Mutation: Mutation | fields: addAngelLists, addCommentToAngel, addCommentToCorporateInvestor, addCorporateInvestorLists, addMemberInvitation
Directives: deprecated, include, oneOf, skip, specifiedBy (total: 5)
      Found on 2026-01-02 10:01
      150.5 kBytes
    Create report

  • Open service 3.33.241.96:443 · invdb-backend.protocol.ooo

    2026-01-09 03:27 

    HTTP/1.1 404 Not Found
Content-Length: 1722
Content-Type: text/html; charset=UTF-8
Nel: {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
Report-To: {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=jYM7vqGx3bwO7ewmS8UL9417wKIKdepcg%2F9vUjHPwIc%3D\u0026sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6\u0026ts=1767929251"}],"max_age":3600}
Reporting-Endpoints: heroku-nel="https://nel.heroku.com/reports?s=jYM7vqGx3bwO7ewmS8UL9417wKIKdepcg%2F9vUjHPwIc%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1767929251"
Server: Heroku
Strict-Transport-Security: max-age=63072000; includeSubDomains
Vary: Origin
Via: 1.1 heroku-router
X-Request-Id: 3e9c4aa6-ba41-369f-41aa-b68896be971c
X-Runtime: 0.002518
Date: Fri, 09 Jan 2026 03:27:31 GMT
Connection: close

Page title: The page you were looking for doesn't exist (404)

<!DOCTYPE html>
<html>
<head>
  <title>The page you were looking for doesn't exist (404)</title>
  <meta name="viewport" content="width=device-width,initial-scale=1">
  <style>
  .rails-default-error-page {
    background-color: #EFEFEF;
    color: #2E2F30;
    text-align: center;
    font-family: arial, sans-serif;
    margin: 0;
  }

  .rails-default-error-page div.dialog {
    width: 95%;
    max-width: 33em;
    margin: 4em auto 0;
  }

  .rails-default-error-page div.dialog > div {
    border: 1px solid #CCC;
    border-right-color: #999;
    border-left-color: #999;
    border-bottom-color: #BBB;
    border-top: #B00100 solid 4px;
    border-top-left-radius: 9px;
    border-top-right-radius: 9px;
    background-color: white;
    padding: 7px 12% 0;
    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
  }

  .rails-default-error-page h1 {
    font-size: 100%;
    color: #730E15;
    line-height: 1.5em;
  }

  .rails-default-error-page div.dialog > p {
    margin: 0 0 1em;
    padding: 1em;
    background-color: #F7F7F7;
    border: 1px solid #CCC;
    border-right-color: #999;
    border-left-color: #999;
    border-bottom-color: #999;
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
    border-top-color: #DADADA;
    color: #666;
    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
  }
  </style>
</head>

<body class="rails-default-error-page">
  <!-- This file lives in public/404.html -->
  <div class="dialog">
    <div>
      <h1>The page you were looking for doesn't exist.</h1>
      <p>You may have mistyped the address or the page may have moved.</p>
    </div>
    <p>If you are the application owner check the logs for more information.</p>
  </div>
</body>
</html>
    Found 2026-01-09 by HttpPlugin
    Create report

  • Open service 3.33.241.96:443 · invdb-backend.protocol.ooo

    2026-01-02 10:01 

    HTTP/1.1 404 Not Found
Content-Length: 1722
Content-Type: text/html; charset=UTF-8
Nel: {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
Report-To: {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=HcUire%2BRxYt7Fdlo9O4rP%2Bdf9JXVRUPNyZYoyLfmZCU%3D\u0026sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6\u0026ts=1767348100"}],"max_age":3600}
Reporting-Endpoints: heroku-nel="https://nel.heroku.com/reports?s=HcUire%2BRxYt7Fdlo9O4rP%2Bdf9JXVRUPNyZYoyLfmZCU%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1767348100"
Server: Heroku
Strict-Transport-Security: max-age=63072000; includeSubDomains
Vary: Origin
Via: 1.1 heroku-router
X-Request-Id: 3b815e04-f60e-7fe1-6e44-843b06cd92ea
X-Runtime: 0.001380
Date: Fri, 02 Jan 2026 10:01:40 GMT
Connection: close

Page title: The page you were looking for doesn't exist (404)

<!DOCTYPE html>
<html>
<head>
  <title>The page you were looking for doesn't exist (404)</title>
  <meta name="viewport" content="width=device-width,initial-scale=1">
  <style>
  .rails-default-error-page {
    background-color: #EFEFEF;
    color: #2E2F30;
    text-align: center;
    font-family: arial, sans-serif;
    margin: 0;
  }

  .rails-default-error-page div.dialog {
    width: 95%;
    max-width: 33em;
    margin: 4em auto 0;
  }

  .rails-default-error-page div.dialog > div {
    border: 1px solid #CCC;
    border-right-color: #999;
    border-left-color: #999;
    border-bottom-color: #BBB;
    border-top: #B00100 solid 4px;
    border-top-left-radius: 9px;
    border-top-right-radius: 9px;
    background-color: white;
    padding: 7px 12% 0;
    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
  }

  .rails-default-error-page h1 {
    font-size: 100%;
    color: #730E15;
    line-height: 1.5em;
  }

  .rails-default-error-page div.dialog > p {
    margin: 0 0 1em;
    padding: 1em;
    background-color: #F7F7F7;
    border: 1px solid #CCC;
    border-right-color: #999;
    border-left-color: #999;
    border-bottom-color: #999;
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
    border-top-color: #DADADA;
    color: #666;
    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
  }
  </style>
</head>

<body class="rails-default-error-page">
  <!-- This file lives in public/404.html -->
  <div class="dialog">
    <div>
      <h1>The page you were looking for doesn't exist.</h1>
      <p>You may have mistyped the address or the page may have moved.</p>
    </div>
    <p>If you are the application owner check the logs for more information.</p>
  </div>
</body>
</html>
    Found 2026-01-02 by HttpPlugin
    Create report

  • Open service 3.33.241.96:443 · invdb-backend.protocol.ooo

    2025-12-23 03:35 

    HTTP/1.1 404 Not Found
Content-Length: 1722
Content-Type: text/html; charset=UTF-8
Nel: {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
Report-To: {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=DUhk%2Fd%2B8a4LKlU89Gti30TeKgJqPyhr0L584mRTL2I4%3D\u0026sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6\u0026ts=1766460947"}],"max_age":3600}
Reporting-Endpoints: heroku-nel="https://nel.heroku.com/reports?s=DUhk%2Fd%2B8a4LKlU89Gti30TeKgJqPyhr0L584mRTL2I4%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1766460947"
Server: Heroku
Strict-Transport-Security: max-age=63072000; includeSubDomains
Vary: Origin
Via: 1.1 heroku-router
X-Request-Id: 9bc07828-a537-f215-a236-e0486fed68b8
X-Runtime: 0.003387
Date: Tue, 23 Dec 2025 03:35:47 GMT
Connection: close

Page title: The page you were looking for doesn't exist (404)

<!DOCTYPE html>
<html>
<head>
  <title>The page you were looking for doesn't exist (404)</title>
  <meta name="viewport" content="width=device-width,initial-scale=1">
  <style>
  .rails-default-error-page {
    background-color: #EFEFEF;
    color: #2E2F30;
    text-align: center;
    font-family: arial, sans-serif;
    margin: 0;
  }

  .rails-default-error-page div.dialog {
    width: 95%;
    max-width: 33em;
    margin: 4em auto 0;
  }

  .rails-default-error-page div.dialog > div {
    border: 1px solid #CCC;
    border-right-color: #999;
    border-left-color: #999;
    border-bottom-color: #BBB;
    border-top: #B00100 solid 4px;
    border-top-left-radius: 9px;
    border-top-right-radius: 9px;
    background-color: white;
    padding: 7px 12% 0;
    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
  }

  .rails-default-error-page h1 {
    font-size: 100%;
    color: #730E15;
    line-height: 1.5em;
  }

  .rails-default-error-page div.dialog > p {
    margin: 0 0 1em;
    padding: 1em;
    background-color: #F7F7F7;
    border: 1px solid #CCC;
    border-right-color: #999;
    border-left-color: #999;
    border-bottom-color: #999;
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
    border-top-color: #DADADA;
    color: #666;
    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
  }
  </style>
</head>

<body class="rails-default-error-page">
  <!-- This file lives in public/404.html -->
  <div class="dialog">
    <div>
      <h1>The page you were looking for doesn't exist.</h1>
      <p>You may have mistyped the address or the page may have moved.</p>
    </div>
    <p>If you are the application owner check the logs for more information.</p>
  </div>
</body>
</html>
    Found 2025-12-23 by HttpPlugin
    Create report

  • Open service 3.33.241.96:443 · invdb-backend.protocol.ooo

    2025-12-20 09:27 

    HTTP/1.1 404 Not Found
Content-Length: 1722
Content-Type: text/html; charset=UTF-8
Nel: {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
Report-To: {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=QK5pp1Wy54W0vGA8CNPoJxoG1EqmQhcCipwu%2BnrKVPM%3D\u0026sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6\u0026ts=1766222849"}],"max_age":3600}
Reporting-Endpoints: heroku-nel="https://nel.heroku.com/reports?s=QK5pp1Wy54W0vGA8CNPoJxoG1EqmQhcCipwu%2BnrKVPM%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1766222849"
Server: Heroku
Strict-Transport-Security: max-age=63072000; includeSubDomains
Vary: Origin
Via: 1.1 heroku-router
X-Request-Id: 648cd3af-e29c-c6ac-46c5-36b38c880548
X-Runtime: 0.002915
Date: Sat, 20 Dec 2025 09:27:29 GMT
Connection: close

Page title: The page you were looking for doesn't exist (404)

<!DOCTYPE html>
<html>
<head>
  <title>The page you were looking for doesn't exist (404)</title>
  <meta name="viewport" content="width=device-width,initial-scale=1">
  <style>
  .rails-default-error-page {
    background-color: #EFEFEF;
    color: #2E2F30;
    text-align: center;
    font-family: arial, sans-serif;
    margin: 0;
  }

  .rails-default-error-page div.dialog {
    width: 95%;
    max-width: 33em;
    margin: 4em auto 0;
  }

  .rails-default-error-page div.dialog > div {
    border: 1px solid #CCC;
    border-right-color: #999;
    border-left-color: #999;
    border-bottom-color: #BBB;
    border-top: #B00100 solid 4px;
    border-top-left-radius: 9px;
    border-top-right-radius: 9px;
    background-color: white;
    padding: 7px 12% 0;
    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
  }

  .rails-default-error-page h1 {
    font-size: 100%;
    color: #730E15;
    line-height: 1.5em;
  }

  .rails-default-error-page div.dialog > p {
    margin: 0 0 1em;
    padding: 1em;
    background-color: #F7F7F7;
    border: 1px solid #CCC;
    border-right-color: #999;
    border-left-color: #999;
    border-bottom-color: #999;
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
    border-top-color: #DADADA;
    color: #666;
    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
  }
  </style>
</head>

<body class="rails-default-error-page">
  <!-- This file lives in public/404.html -->
  <div class="dialog">
    <div>
      <h1>The page you were looking for doesn't exist.</h1>
      <p>You may have mistyped the address or the page may have moved.</p>
    </div>
    <p>If you are the application owner check the logs for more information.</p>
  </div>
</body>
</html>
    Found 2025-12-20 by HttpPlugin
    Create report
invdb-backend.protocol.ooo
Fingerprint:
1470689bb70ffdc06f47f520e73496931a75f7e8a53e7d3465636e2d2fac1ab5
CN:
invdb-backend.protocol.ooo
Key:
RSA-2048
Issuer:
R13
Not before:
2025-11-13 01:45
Not after:
2026-02-11 01:45
Domain summary

invdb-backend.protocol.ooo 4

1 recorded
IP summary

3.33.241.96 2

1 recorded

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