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

Results forhostmaster.raisingpay.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-08-27T13:52:49.964	2025-08-27T12:54:19	2025-11-25T12:54:18	hostmaster.raisingpay.com	hostmaster.raisingpay.com	C=US, O=Let's Encrypt, CN=R13
2025-08-27T13:52:49.737	2025-08-27T12:54:19	2025-11-25T12:54:18	hostmaster.raisingpay.com	hostmaster.raisingpay.com	C=US, O=Let's Encrypt, CN=R13
2023-08-30T05:21:12.016	2023-08-30T04:21:11	2023-11-28T04:21:10	hostmaster.raisingpay.com	hostmaster.raisingpay.com	C=US, O=Let's Encrypt, CN=R3
2023-08-30T05:21:11.729	2023-08-30T04:21:11	2023-11-28T04:21:10	hostmaster.raisingpay.com	hostmaster.raisingpay.com	C=US, O=Let's Encrypt, CN=R3