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

Results for*.sinxuan.passivecoder.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-11-05T10:32:28.787	2025-11-05T09:33:58	2026-02-03T09:33:57	*.sinxuan.passivecoder.com	*.sinxuan.passivecoder.com	C=US, O=Let's Encrypt, CN=R12
2025-11-05T10:32:28.787	2025-11-05T09:33:58	2026-02-03T09:33:57	*.sinxuan.passivecoder.com	*.sinxuan.passivecoder.com	C=US, O=Let's Encrypt, CN=R12
2025-11-05T10:32:28.46	2025-11-05T09:33:58	2026-02-03T09:33:57	*.sinxuan.passivecoder.com	*.sinxuan.passivecoder.com	C=US, O=Let's Encrypt, CN=R12
2025-11-05T10:32:28.46	2025-11-05T09:33:58	2026-02-03T09:33:57	*.sinxuan.passivecoder.com	*.sinxuan.passivecoder.com	C=US, O=Let's Encrypt, CN=R12