Vercel
tcp/443 tcp/80
GraphQL introspection is enabled.
This could leak to data leak if not properly configured.
Severity: medium
Fingerprint: c2db3a1c40d490db1a0bbaa3fde7205db2b21b3f46c2cb9a5ef06ee1ed8e5463
GraphQL introspection enabled at /graphql Types: 179 (by kind: ENUM: 20, INPUT_OBJECT: 45, OBJECT: 107, SCALAR: 7) Operations: - Query: Query | fields: _, courseById, courses, hello, lessons - Mutation: Mutation | fields: CreateCourse, DeleteCourse, SubmitCourse, UpdateCourse, _ Directives: auth, cacheControl, deprecated, include, me, skip (total: 6)
Severity: medium
Fingerprint: c2db3a1c40d490db1a0bbaa31a0bbaa31a0bbaa31a0bbaa31a0bbaa31a0bbaa3
GraphQL introspection enabled at /graphql
Open service 66.33.60.193:443 · api.vercel.learnwithcoach.com
2026-01-09 05:32
HTTP/1.1 404 Not Found Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 139 Content-Security-Policy: default-src 'none' Content-Type: text/html; charset=utf-8 Date: Fri, 09 Jan 2026 05:32:53 GMT Server: Vercel Strict-Transport-Security: max-age=63072000 Vary: Origin X-Content-Type-Options: nosniff X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: sfo1::iad1::v7mz7-1767936773250-fa727a44eda2 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 76.76.21.142:80 · api.vercel.learnwithcoach.com
2026-01-03 12:55
HTTP/1.0 308 Permanent Redirect Content-Type: text/plain Location: https://api.vercel.learnwithcoach.com/ Refresh: 0;url=https://api.vercel.learnwithcoach.com/ server: Vercel Redirecting...
Open service 76.76.21.142:443 · api.vercel.learnwithcoach.com
2026-01-03 12:55
HTTP/1.1 404 Not Found Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 139 Content-Security-Policy: default-src 'none' Content-Type: text/html; charset=utf-8 Date: Sat, 03 Jan 2026 12:55:18 GMT Server: Vercel Strict-Transport-Security: max-age=63072000 Vary: Origin X-Content-Type-Options: nosniff X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: sfo1::iad1::7m88t-1767444917860-d9ac7e7f498a 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 66.33.60.66:443 · api.vercel.learnwithcoach.com
2026-01-03 12:55
HTTP/1.1 404 Not Found Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 139 Content-Security-Policy: default-src 'none' Content-Type: text/html; charset=utf-8 Date: Sat, 03 Jan 2026 12:55:18 GMT Server: Vercel Strict-Transport-Security: max-age=63072000 Vary: Origin X-Content-Type-Options: nosniff X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: lhr1::iad1::zn6rq-1767444918028-81f0fbf564d4 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 66.33.60.66:80 · api.vercel.learnwithcoach.com
2026-01-03 12:55
HTTP/1.0 308 Permanent Redirect Content-Type: text/plain Location: https://api.vercel.learnwithcoach.com/ Refresh: 0;url=https://api.vercel.learnwithcoach.com/ server: Vercel Redirecting...
Open service 66.33.60.193:443 · api.vercel.learnwithcoach.com
2026-01-02 06:02
HTTP/1.1 404 Not Found Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 139 Content-Security-Policy: default-src 'none' Content-Type: text/html; charset=utf-8 Date: Fri, 02 Jan 2026 06:02:49 GMT Server: Vercel Strict-Transport-Security: max-age=63072000 Vary: Origin X-Content-Type-Options: nosniff X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: lhr1::iad1::gcvp7-1767333769729-e52ed059e2e9 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 66.33.60.193:443 · api.vercel.learnwithcoach.com
2025-12-30 13:38
HTTP/1.1 404 Not Found Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 139 Content-Security-Policy: default-src 'none' Content-Type: text/html; charset=utf-8 Date: Tue, 30 Dec 2025 13:38:05 GMT Server: Vercel Strict-Transport-Security: max-age=63072000 Vary: Origin X-Content-Type-Options: nosniff X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: iad1::iad1::pknvt-1767101885615-33903b261323 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 66.33.60.193:443 · api.vercel.learnwithcoach.com
2025-12-22 16:47
HTTP/1.1 404 Not Found Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 139 Content-Security-Policy: default-src 'none' Content-Type: text/html; charset=utf-8 Date: Mon, 22 Dec 2025 16:47:53 GMT Server: Vercel Strict-Transport-Security: max-age=63072000 Vary: Origin X-Content-Type-Options: nosniff X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: fra1::iad1::sl4hl-1766422073428-2c40827358dc 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 66.33.60.193:443 · api.vercel.learnwithcoach.com
2025-12-20 19:55
HTTP/1.1 404 Not Found Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 139 Content-Security-Policy: default-src 'none' Content-Type: text/html; charset=utf-8 Date: Sat, 20 Dec 2025 19:55:27 GMT Server: Vercel Strict-Transport-Security: max-age=63072000 Vary: Origin X-Content-Type-Options: nosniff X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: fra1::iad1::w5q9f-1766260527734-f618f6f6ae93 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>