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

Results forhostmaster.admin.capitalstat.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-08-25T12:52:18.335	2025-08-25T11:53:47	2025-11-23T11:53:46	hostmaster.admin.capitalstat.com	hostmaster.admin.capitalstat.com	C=US, O=Let's Encrypt, CN=R12
2025-08-25T12:52:17.711	2025-08-25T11:53:47	2025-11-23T11:53:46	hostmaster.admin.capitalstat.com	hostmaster.admin.capitalstat.com	C=US, O=Let's Encrypt, CN=R12
2023-08-31T04:31:24.181	2023-08-31T03:31:23	2023-11-29T03:31:22	hostmaster.admin.capitalstat.com	hostmaster.admin.capitalstat.com	C=US, O=Let's Encrypt, CN=R3
2023-08-31T04:31:23.803	2023-08-31T03:31:23	2023-11-29T03:31:22	hostmaster.admin.capitalstat.com	hostmaster.admin.capitalstat.com	C=US, O=Let's Encrypt, CN=R3