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

Results forrevoked4ktlsr2022.affirmtrust.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2024-01-24T21:08:59.21	2024-01-24T21:08:58	2025-02-24T21:08:57	revoked4ktlsr2022.affirmtrust.com	revoked4ktlsr2022.affirmtrust.com	C=CA, O=AffirmTrust, CN=AffirmTrust 4K TLS Certification Authority - DVTLS1
2023-02-02T19:37:37.018	2023-02-02T19:37:36	2024-02-02T19:37:36	revoked4ktlsr2022.affirmtrust.com	revoked4ktlsr2022.affirmtrust.com	C=CA, O=AffirmTrust, OU=See www.affirmtrust.com/repository, CN=AffirmTrust Certificate Authority - DV1
	2023-02-02T19:57:22	2024-02-02T19:57:21	revoked4ktlsr2022.affirmtrust.com	revoked4ktlsr2022.affirmtrust.com	C=CA, O=AffirmTrust, CN=AffirmTrust 4K TLS Certification Authority - DVTLS1
	2024-01-24T21:08:58	2025-02-24T21:08:57	revoked4ktlsr2022.affirmtrust.com	revoked4ktlsr2022.affirmtrust.com	C=CA, O=AffirmTrust, CN=AffirmTrust 4K TLS Certification Authority - DVTLS1