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

Results for*.gettingstartedinbitcoin.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-11-20T15:40:41.86	2025-11-20T14:42:11	2026-02-18T14:42:10	*.gettingstartedinbitcoin.com	*.gettingstartedinbitcoin.com	C=US, O=Let's Encrypt, CN=R13
2025-11-20T15:40:41.86	2025-11-20T14:42:11	2026-02-18T14:42:10	*.gettingstartedinbitcoin.com	*.gettingstartedinbitcoin.com	C=US, O=Let's Encrypt, CN=R13
2025-11-20T15:40:41.69	2025-11-20T14:42:11	2026-02-18T14:42:10	*.gettingstartedinbitcoin.com	*.gettingstartedinbitcoin.com	C=US, O=Let's Encrypt, CN=R13
2025-11-20T15:40:41.69	2025-11-20T14:42:11	2026-02-18T14:42:10	*.gettingstartedinbitcoin.com	*.gettingstartedinbitcoin.com	C=US, O=Let's Encrypt, CN=R13