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

Results forsupport.xrapp.dev

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-12-23T14:53:03.961	2025-12-23T13:54:33	2026-03-23T13:54:32	support.xrapp.dev	support.xrapp.dev	C=US, O=Let's Encrypt, CN=E7
2025-12-23T14:53:03.613	2025-12-23T13:54:33	2026-03-23T13:54:32	support.xrapp.dev	support.xrapp.dev	C=US, O=Let's Encrypt, CN=E7
2025-12-23T14:52:08.974	2025-12-23T13:53:36	2026-03-23T13:53:35	support.xrapp.dev	support.xrapp.dev	C=US, O=Let's Encrypt, CN=R12
2025-12-23T14:52:06.98	2025-12-23T13:53:36	2026-03-23T13:53:35	support.xrapp.dev	support.xrapp.dev	C=US, O=Let's Encrypt, CN=R12
2025-12-08T20:05:18.283	2025-12-08T19:06:45	2026-03-08T19:06:44	*.xrapp.dev	*.xrapp.dev	C=US, O=Let's Encrypt, CN=R13
2025-12-08T20:05:15.89	2025-12-08T19:06:45	2026-03-08T19:06:44	*.xrapp.dev	*.xrapp.dev	C=US, O=Let's Encrypt, CN=R13