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

Results forcrm.pausex.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2022-07-07T05:49:38.025	2022-07-07T04:49:37	2022-10-05T04:49:36	crm.pausex.com	crm.pausex.com	C=US, O=Let's Encrypt, CN=R3
2022-07-07T05:49:37.722	2022-07-07T04:49:37	2022-10-05T04:49:36	crm.pausex.com	crm.pausex.com	C=US, O=Let's Encrypt, CN=R3
2022-04-02T03:33:14.199	2022-04-02T02:33:13	2022-07-01T02:33:12	crm.pausex.com	crm.pausex.com	C=US, O=Let's Encrypt, CN=R3
2022-04-02T03:33:14.032	2022-04-02T02:33:13	2022-07-01T02:33:12	crm.pausex.com	crm.pausex.com	C=US, O=Let's Encrypt, CN=R3
2021-12-29T12:48:21.682	2021-12-29T11:48:21	2022-03-29T11:48:20	crm.pausex.com	crm.pausex.com	C=US, O=Let's Encrypt, CN=R3
2021-12-29T12:48:21.476	2021-12-29T11:48:21	2022-03-29T11:48:20	crm.pausex.com	crm.pausex.com	C=US, O=Let's Encrypt, CN=R3