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

Results forstore.marbrier.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2022-09-19T14:06:20.563	2022-09-19T13:06:20	2022-12-18T13:06:19	marbrier.com	*.marbrier.com	C=US, O=Let's Encrypt, CN=E1
2022-09-19T14:06:20.224	2022-09-19T13:06:20	2022-12-18T13:06:19	marbrier.com	*.marbrier.com	C=US, O=Let's Encrypt, CN=E1
2022-06-19T13:31:43.008	2022-06-19T12:31:42	2022-09-17T12:31:41	marbrier.com	*.marbrier.com	C=US, O=Let's Encrypt, CN=E1
2022-06-19T13:31:42.587	2022-06-19T12:31:42	2022-09-17T12:31:41	marbrier.com	*.marbrier.com	C=US, O=Let's Encrypt, CN=E1
2021-05-19T01:15:41.321	2021-05-19T00:15:41	2021-08-17T00:15:41	store.marbrier.com	store.marbrier.com	C=US, O=Let's Encrypt, CN=R3
2021-05-19T01:15:41.181	2021-05-19T00:15:41	2021-08-17T00:15:41	store.marbrier.com	store.marbrier.com	C=US, O=Let's Encrypt, CN=R3