Heroku
tcp/443 tcp/80
Exposing Swagger/OpenAPI documentation is primarily a risk if your API has underlying security flaws, as it gives attackers a precise roadmap to find them.
Those detail every endpoint, parameter, and data model, making it easier to discover and exploit vulnerabilities like broken access control or injection points.
While a perfectly secure API mitigates the danger, protecting your documentation is a critical layer of defense that forces attackers to work without a map.
Severity: info
Fingerprint: 5733ddf49ff49cd1bf890109bf890109bf890109bf890109bf890109bf890109
Public Swagger UI/API detected at path: /api-docs/swagger.json
Exposing Swagger/OpenAPI documentation is primarily a risk if your API has underlying security flaws, as it gives attackers a precise roadmap to find them.
Those detail every endpoint, parameter, and data model, making it easier to discover and exploit vulnerabilities like broken access control or injection points.
While a perfectly secure API mitigates the danger, protecting your documentation is a critical layer of defense that forces attackers to work without a map.
Severity: info
Fingerprint: 5733ddf49ff49cd1bf890109bf890109bf890109bf890109bf890109bf890109
Public Swagger UI/API detected at path: /api-docs/swagger.json
Open service 13.248.213.92:80 · api.kindred.chat
2026-01-09 21:50
HTTP/1.1 404 Not Found
Content-Length: 139
Content-Security-Policy: default-src 'none'
Content-Type: text/html; charset=utf-8
Date: Fri, 09 Jan 2026 21:51:12 GMT
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=HAl%2F9hJwden7aAI48iyuxTMr55n9iWtlA0V%2FfDxDQCU%3D\u0026sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6\u0026ts=1767995472"}],"max_age":3600}
Reporting-Endpoints: heroku-nel="https://nel.heroku.com/reports?s=HAl%2F9hJwden7aAI48iyuxTMr55n9iWtlA0V%2FfDxDQCU%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1767995472"
Server: Heroku
Via: 1.1 heroku-router
X-Content-Type-Options: nosniff
X-Powered-By: Express
Connection: close
Page title: Error
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot GET /</pre>
</body>
</html>
Open service 3.33.241.96:443 · api.kindred.chat
2026-01-09 04:45
HTTP/1.1 404 Not Found
Content-Length: 139
Content-Security-Policy: default-src 'none'
Content-Type: text/html; charset=utf-8
Date: Fri, 09 Jan 2026 04:45:52 GMT
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=Iw9lmBB8r%2Bq9aEUtfIBSZilgRcQWxBFTVRkXhexOMRo%3D\u0026sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6\u0026ts=1767933952"}],"max_age":3600}
Reporting-Endpoints: heroku-nel="https://nel.heroku.com/reports?s=Iw9lmBB8r%2Bq9aEUtfIBSZilgRcQWxBFTVRkXhexOMRo%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1767933952"
Server: Heroku
Via: 1.1 heroku-router
X-Content-Type-Options: nosniff
X-Powered-By: Express
Connection: close
Page title: Error
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot GET /</pre>
</body>
</html>
Open service 13.248.213.92:80 · api.kindred.chat
2026-01-02 16:38
HTTP/1.1 404 Not Found
Content-Length: 139
Content-Security-Policy: default-src 'none'
Content-Type: text/html; charset=utf-8
Date: Fri, 02 Jan 2026 16:38:18 GMT
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=7edRX%2BSr8%2BUd4bHphIxj4w1Jbx%2FtQGgJaZ27pC70jvE%3D\u0026sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6\u0026ts=1767371898"}],"max_age":3600}
Reporting-Endpoints: heroku-nel="https://nel.heroku.com/reports?s=7edRX%2BSr8%2BUd4bHphIxj4w1Jbx%2FtQGgJaZ27pC70jvE%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1767371898"
Server: Heroku
Via: 1.1 heroku-router
X-Content-Type-Options: nosniff
X-Powered-By: Express
Connection: close
Page title: Error
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot GET /</pre>
</body>
</html>
Open service 3.33.241.96:443 · api.kindred.chat
2026-01-02 10:20
HTTP/1.1 404 Not Found
Content-Length: 139
Content-Security-Policy: default-src 'none'
Content-Type: text/html; charset=utf-8
Date: Fri, 02 Jan 2026 10:20:49 GMT
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=35qr0HwQuG59XEdSs%2Bl1fR7K1sQMUHuuABD%2FosFJjYs%3D\u0026sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6\u0026ts=1767349249"}],"max_age":3600}
Reporting-Endpoints: heroku-nel="https://nel.heroku.com/reports?s=35qr0HwQuG59XEdSs%2Bl1fR7K1sQMUHuuABD%2FosFJjYs%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1767349249"
Server: Heroku
Via: 1.1 heroku-router
X-Content-Type-Options: nosniff
X-Powered-By: Express
Connection: close
Page title: Error
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot GET /</pre>
</body>
</html>
Open service 13.248.213.92:80 · api.kindred.chat
2025-12-30 14:27
HTTP/1.1 404 Not Found
Content-Length: 139
Content-Security-Policy: default-src 'none'
Content-Type: text/html; charset=utf-8
Date: Tue, 30 Dec 2025 14:27:45 GMT
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=o4XWUYy%2BJVh2CZvDDgEaHjqXvDZMBNJeogv9NkJwKzY%3D\u0026sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6\u0026ts=1767104865"}],"max_age":3600}
Reporting-Endpoints: heroku-nel="https://nel.heroku.com/reports?s=o4XWUYy%2BJVh2CZvDDgEaHjqXvDZMBNJeogv9NkJwKzY%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1767104865"
Server: Heroku
Via: 1.1 heroku-router
X-Content-Type-Options: nosniff
X-Powered-By: Express
Connection: close
Page title: Error
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot GET /</pre>
</body>
</html>
Open service 13.248.213.92:80 · api.kindred.chat
2025-12-23 04:49
HTTP/1.1 404 Not Found
Content-Length: 139
Content-Security-Policy: default-src 'none'
Content-Type: text/html; charset=utf-8
Date: Tue, 23 Dec 2025 04:49:52 GMT
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=8g%2B3QbFFHPiMVQGP%2FlkA%2Fi3LaUu5aQbS4OwClYHiwW0%3D\u0026sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6\u0026ts=1766465392"}],"max_age":3600}
Reporting-Endpoints: heroku-nel="https://nel.heroku.com/reports?s=8g%2B3QbFFHPiMVQGP%2FlkA%2Fi3LaUu5aQbS4OwClYHiwW0%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1766465392"
Server: Heroku
Via: 1.1 heroku-router
X-Content-Type-Options: nosniff
X-Powered-By: Express
Connection: close
Page title: Error
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot GET /</pre>
</body>
</html>
Open service 3.33.241.96:443 · api.kindred.chat
2025-12-22 21:40
HTTP/1.1 404 Not Found
Content-Length: 139
Content-Security-Policy: default-src 'none'
Content-Type: text/html; charset=utf-8
Date: Mon, 22 Dec 2025 21:40:41 GMT
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=eibf0Jl9QD2Fa2O6klIqdnuyuwFwHBey46W1ofB5qx0%3D\u0026sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6\u0026ts=1766439641"}],"max_age":3600}
Reporting-Endpoints: heroku-nel="https://nel.heroku.com/reports?s=eibf0Jl9QD2Fa2O6klIqdnuyuwFwHBey46W1ofB5qx0%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1766439641"
Server: Heroku
Via: 1.1 heroku-router
X-Content-Type-Options: nosniff
X-Powered-By: Express
Connection: close
Page title: Error
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot GET /</pre>
</body>
</html>
Open service 3.33.241.96:443 · api.kindred.chat
2025-12-20 23:36
HTTP/1.1 404 Not Found
Content-Length: 139
Content-Security-Policy: default-src 'none'
Content-Type: text/html; charset=utf-8
Date: Sat, 20 Dec 2025 23:36:42 GMT
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=Ai0zMKCKQD98XkVPVXLS7NP3KkwldZoQzOFVgAzavPE%3D\u0026sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6\u0026ts=1766273802"}],"max_age":3600}
Reporting-Endpoints: heroku-nel="https://nel.heroku.com/reports?s=Ai0zMKCKQD98XkVPVXLS7NP3KkwldZoQzOFVgAzavPE%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1766273802"
Server: Heroku
Via: 1.1 heroku-router
X-Content-Type-Options: nosniff
X-Powered-By: Express
Connection: close
Page title: Error
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot GET /</pre>
</body>
</html>
Open service 13.248.213.92:80 · api.kindred.chat
2025-12-20 15:50
HTTP/1.1 404 Not Found
Content-Length: 139
Content-Security-Policy: default-src 'none'
Content-Type: text/html; charset=utf-8
Date: Sat, 20 Dec 2025 15:50:18 GMT
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=H7tOGd5lhd9EcsZerI4zE6m4RDsLtWBIqmfBZ5YmVpI%3D\u0026sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6\u0026ts=1766245818"}],"max_age":3600}
Reporting-Endpoints: heroku-nel="https://nel.heroku.com/reports?s=H7tOGd5lhd9EcsZerI4zE6m4RDsLtWBIqmfBZ5YmVpI%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1766245818"
Server: Heroku
Via: 1.1 heroku-router
X-Content-Type-Options: nosniff
X-Powered-By: Express
Connection: close
Page title: Error
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot GET /</pre>
</body>
</html>
Open service 3.33.241.96:443 · api.kindred.chat
2025-12-19 00:27
HTTP/1.1 404 Not Found
Content-Length: 139
Content-Security-Policy: default-src 'none'
Content-Type: text/html; charset=utf-8
Date: Fri, 19 Dec 2025 00:27:22 GMT
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=rK9tWa7GNm7%2FlLxRQ0ZBy58j47sBamjeybswqnmTmt4%3D\u0026sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6\u0026ts=1766104042"}],"max_age":3600}
Reporting-Endpoints: heroku-nel="https://nel.heroku.com/reports?s=rK9tWa7GNm7%2FlLxRQ0ZBy58j47sBamjeybswqnmTmt4%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1766104042"
Server: Heroku
Via: 1.1 heroku-router
X-Content-Type-Options: nosniff
X-Powered-By: Express
Connection: close
Page title: Error
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot GET /</pre>
</body>
</html>