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

Results forlogin.backgammonchips.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-09-11T17:08:45.974	2025-09-11T16:10:15	2025-12-10T16:10:14	login.backgammonchips.com	login.backgammonchips.com	C=US, O=Let's Encrypt, CN=R13
2025-09-11T17:08:45.823	2025-09-11T16:10:15	2025-12-10T16:10:14	login.backgammonchips.com	login.backgammonchips.com	C=US, O=Let's Encrypt, CN=R13
2023-01-17T16:10:48.907	2023-01-17T15:10:48	2023-04-17T15:10:47	backgammonchips.com	*.backgammonchips.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T16:10:48.45	2023-01-17T15:10:48	2023-04-17T15:10:47	backgammonchips.com	*.backgammonchips.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T14:11:11.353	2022-11-18T13:11:10	2023-02-16T13:11:09	backgammonchips.com	*.backgammonchips.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T14:11:10.633	2022-11-18T13:11:10	2023-02-16T13:11:09	backgammonchips.com	*.backgammonchips.com	C=US, O=Let's Encrypt, CN=R3