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

Results forhostmaster.hammerpartners.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-11-05T20:13:31.493	2025-11-05T19:15:00	2026-02-03T19:14:59	hostmaster.hammerpartners.com	hostmaster.hammerpartners.com	C=US, O=Let's Encrypt, CN=R12
2025-11-05T20:13:31.011	2025-11-05T19:15:00	2026-02-03T19:14:59	hostmaster.hammerpartners.com	hostmaster.hammerpartners.com	C=US, O=Let's Encrypt, CN=R12
2025-01-14T03:21:29.495	2025-01-14T02:22:58	2025-04-14T02:22:57	hostmaster.hammerpartners.com	hostmaster.hammerpartners.com	C=US, O=Let's Encrypt, CN=R11
2025-01-14T03:21:29.183	2025-01-14T02:22:58	2025-04-14T02:22:57	hostmaster.hammerpartners.com	hostmaster.hammerpartners.com	C=US, O=Let's Encrypt, CN=R11