cloudflare
tcp/443 tcp/80 tcp/8443
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 2606:4700:3036::ac43:ad79:8443 · os.ionhtpc.de
2026-01-26 08:24
HTTP/1.1 522 <none> Date: Mon, 26 Jan 2026 08:24:57 GMT Content-Type: text/plain; charset=UTF-8 Content-Length: 15 Connection: close Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Expires: Thu, 01 Jan 1970 00:00:01 GMT Referrer-Policy: same-origin X-Frame-Options: SAMEORIGIN Server: cloudflare CF-RAY: 9c3e9d74aac625c3-SJC alt-svc: h3=":8443"; ma=86400 error code: 522
Open service 172.67.173.121:443 · os.ionhtpc.de
2026-01-26 08:24
HTTP/1.1 307 Temporary Redirect
Date: Mon, 26 Jan 2026 08:24:38 GMT
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Server: cloudflare
x-powered-by: Express
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x-served-by: os.ionhtpc.de
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CF-RAY: 9c3e9d7348175665-SIN
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Open service 2606:4700:3036::ac43:ad79:80 · os.ionhtpc.de
2026-01-26 08:24
HTTP/1.1 307 Temporary Redirect
Date: Mon, 26 Jan 2026 08:24:37 GMT
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Server: cloudflare
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Open service 2606:4700:3036::ac43:ad79:443 · os.ionhtpc.de
2026-01-26 08:24
HTTP/1.1 307 Temporary Redirect
Date: Mon, 26 Jan 2026 08:24:37 GMT
Transfer-Encoding: chunked
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Server: cloudflare
x-powered-by: Express
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Open service 104.21.30.173:443 · os.ionhtpc.de
2026-01-26 08:24
HTTP/1.1 307 Temporary Redirect
Date: Mon, 26 Jan 2026 08:24:37 GMT
Transfer-Encoding: chunked
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Server: cloudflare
x-powered-by: Express
location: /login
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CF-RAY: 9c3e9d6fdcec28c9-EWR
alt-svc: h3=":443"; ma=86400
Open service 2606:4700:3034::6815:1ead:8443 · os.ionhtpc.de
2026-01-26 08:24
HTTP/1.1 522 <none> Date: Mon, 26 Jan 2026 08:24:57 GMT Content-Type: text/plain; charset=UTF-8 Content-Length: 15 Connection: close Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Expires: Thu, 01 Jan 1970 00:00:01 GMT Referrer-Policy: same-origin X-Frame-Options: SAMEORIGIN Server: cloudflare CF-RAY: 9c3e9d744e92d481-EWR alt-svc: h3=":8443"; ma=86400 error code: 522
Open service 104.21.30.173:8443 · os.ionhtpc.de
2026-01-26 08:24
HTTP/1.1 522 <none> Date: Mon, 26 Jan 2026 08:24:57 GMT Content-Type: text/plain; charset=UTF-8 Content-Length: 15 Connection: close Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Expires: Thu, 01 Jan 1970 00:00:01 GMT Referrer-Policy: same-origin X-Frame-Options: SAMEORIGIN Server: cloudflare CF-RAY: 9c3e9d743e879563-LHR alt-svc: h3=":8443"; ma=86400 error code: 522
Open service 172.67.173.121:80 · os.ionhtpc.de
2026-01-26 08:24
HTTP/1.1 307 Temporary Redirect
Date: Mon, 26 Jan 2026 08:24:37 GMT
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Server: cloudflare
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cf-cache-status: DYNAMIC
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Open service 2606:4700:3034::6815:1ead:443 · os.ionhtpc.de
2026-01-26 08:24
HTTP/1.1 307 Temporary Redirect
Date: Mon, 26 Jan 2026 08:24:37 GMT
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
x-powered-by: Express
location: /login
x-served-by: os.ionhtpc.de
cf-cache-status: DYNAMIC
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Open service 104.21.30.173:80 · os.ionhtpc.de
2026-01-26 08:24
HTTP/1.1 307 Temporary Redirect
Date: Mon, 26 Jan 2026 08:24:37 GMT
Transfer-Encoding: chunked
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Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
X-Powered-By: Express
Location: /login
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cf-cache-status: DYNAMIC
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Open service 2606:4700:3034::6815:1ead:80 · os.ionhtpc.de
2026-01-26 08:24
HTTP/1.1 307 Temporary Redirect
Date: Mon, 26 Jan 2026 08:24:36 GMT
Transfer-Encoding: chunked
Connection: close
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
X-Powered-By: Express
Location: /login
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Open service 172.67.173.121:8443 · os.ionhtpc.de
2026-01-26 08:24
HTTP/1.1 522 <none> Date: Mon, 26 Jan 2026 08:24:57 GMT Content-Type: text/plain; charset=UTF-8 Content-Length: 15 Connection: close Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Expires: Thu, 01 Jan 1970 00:00:01 GMT Referrer-Policy: same-origin X-Frame-Options: SAMEORIGIN Server: cloudflare CF-RAY: 9c3e9d737d5b9232-FRA alt-svc: h3=":8443"; ma=86400 error code: 522
Open service 172.67.173.121:443 · os.ionhtpc.de
2026-01-23 14:07
HTTP/1.1 307 Temporary Redirect
Date: Fri, 23 Jan 2026 14:07:25 GMT
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Server: cloudflare
x-powered-by: Express
location: /login
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cf-cache-status: DYNAMIC
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