heroku-router
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 3.33.249.164:80 · api.sifatly.com
2026-01-08 18:43
HTTP/1.1 404 Not Found
Content-Length: 548
Cache-Control: no-cache, no-store
Content-Type: text/html; charset=utf-8
Date: 2026-01-08 18:44:53.006068471 +0000 UTC
Server: heroku-router
Page title: No such app
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta charset="utf-8">
<title>No such app</title>
<style media="screen">
html,body,iframe {
margin: 0;
padding: 0;
}
html,body {
height: 100%;
overflow: hidden;
}
iframe {
width: 100%;
height: 100%;
border: 0;
}
</style>
</head>
<body>
<iframe src="//www.herokucdn.com/error-pages/no-such-app.html"></iframe>
</body>
</html>
Open service 3.33.249.164:80 · api.sifatly.com
2026-01-01 19:16
HTTP/1.1 404 Not Found
Content-Length: 548
Cache-Control: no-cache, no-store
Content-Type: text/html; charset=utf-8
Date: 2026-01-01 19:16:34.001813602 +0000 UTC
Server: heroku-router
Page title: No such app
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta charset="utf-8">
<title>No such app</title>
<style media="screen">
html,body,iframe {
margin: 0;
padding: 0;
}
html,body {
height: 100%;
overflow: hidden;
}
iframe {
width: 100%;
height: 100%;
border: 0;
}
</style>
</head>
<body>
<iframe src="//www.herokucdn.com/error-pages/no-such-app.html"></iframe>
</body>
</html>
Open service 3.33.249.164:80 · api.sifatly.com
2025-12-30 03:47
HTTP/1.1 404 Not Found
Content-Length: 548
Cache-Control: no-cache, no-store
Content-Type: text/html; charset=utf-8
Date: 2025-12-30 03:47:58.96938898 +0000 UTC
Server: heroku-router
Page title: No such app
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta charset="utf-8">
<title>No such app</title>
<style media="screen">
html,body,iframe {
margin: 0;
padding: 0;
}
html,body {
height: 100%;
overflow: hidden;
}
iframe {
width: 100%;
height: 100%;
border: 0;
}
</style>
</head>
<body>
<iframe src="//www.herokucdn.com/error-pages/no-such-app.html"></iframe>
</body>
</html>
Open service 3.33.249.164:80 · api.sifatly.com
2025-12-22 04:29
HTTP/1.1 404 Not Found
Content-Length: 548
Cache-Control: no-cache, no-store
Content-Type: text/html; charset=utf-8
Date: 2025-12-22 04:30:00.157193114 +0000 UTC
Server: heroku-router
Page title: No such app
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta charset="utf-8">
<title>No such app</title>
<style media="screen">
html,body,iframe {
margin: 0;
padding: 0;
}
html,body {
height: 100%;
overflow: hidden;
}
iframe {
width: 100%;
height: 100%;
border: 0;
}
</style>
</head>
<body>
<iframe src="//www.herokucdn.com/error-pages/no-such-app.html"></iframe>
</body>
</html>
Open service 3.33.249.164:80 · api.sifatly.com
2025-12-20 04:26
HTTP/1.1 404 Not Found
Content-Length: 548
Cache-Control: no-cache, no-store
Content-Type: text/html; charset=utf-8
Date: 2025-12-20 04:26:11.204881487 +0000 UTC
Server: heroku-router
Page title: No such app
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta charset="utf-8">
<title>No such app</title>
<style media="screen">
html,body,iframe {
margin: 0;
padding: 0;
}
html,body {
height: 100%;
overflow: hidden;
}
iframe {
width: 100%;
height: 100%;
border: 0;
}
</style>
</head>
<body>
<iframe src="//www.herokucdn.com/error-pages/no-such-app.html"></iframe>
</body>
</html>