It can be anything! An apex, subdomain, or even a URL.

Results for*.app.vercel.pl

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2026-01-20T17:40:59.477	2026-01-20T16:42:28	2026-04-20T16:42:27	ilshu.top	*.app.vercel.pl	C=US, O=Let's Encrypt, CN=R13
2026-01-20T17:40:59.477	2026-01-20T16:42:28	2026-04-20T16:42:27	ilshu.top	*.app.vercel.pl	C=US, O=Let's Encrypt, CN=R13
2026-01-20T17:40:59.108	2026-01-20T16:42:28	2026-04-20T16:42:27	ilshu.top	*.app.vercel.pl	C=US, O=Let's Encrypt, CN=R13
2026-01-20T17:40:59.108	2026-01-20T16:42:28	2026-04-20T16:42:27	ilshu.top	*.app.vercel.pl	C=US, O=Let's Encrypt, CN=R13
2026-01-09T15:21:21.924	2026-01-09T14:22:51	2026-04-09T14:22:50	1122126.xyz	*.app.vercel.pl	C=US, O=Let's Encrypt, CN=R12
2026-01-09T15:21:21.924	2026-01-09T14:22:51	2026-04-09T14:22:50	1122126.xyz	*.app.vercel.pl	C=US, O=Let's Encrypt, CN=R12
2026-01-09T15:21:21.665	2026-01-09T14:22:51	2026-04-09T14:22:50	1122126.xyz	*.app.vercel.pl	C=US, O=Let's Encrypt, CN=R12
2026-01-09T15:21:21.665	2026-01-09T14:22:51	2026-04-09T14:22:50	1122126.xyz	*.app.vercel.pl	C=US, O=Let's Encrypt, CN=R12