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

Results fordocumentation.k8s.dataforma.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2024-08-23T16:29:05.257	2024-08-23T15:30:34	2024-11-21T15:30:33	documentation.k8s.dataforma.com	documentation.k8s.dataforma.com	C=US, O=Let's Encrypt, CN=R10
2024-08-23T16:29:04.981	2024-08-23T15:30:34	2024-11-21T15:30:33	documentation.k8s.dataforma.com	documentation.k8s.dataforma.com	C=US, O=Let's Encrypt, CN=R10
2024-08-19T14:29:28.562	2024-08-19T13:30:58	2024-11-17T13:30:57	documentation.k8s.dataforma.com	documentation.k8s.dataforma.com	C=US, O=Let's Encrypt, CN=R10
2024-08-19T14:29:28.326	2024-08-19T13:30:58	2024-11-17T13:30:57	documentation.k8s.dataforma.com	documentation.k8s.dataforma.com	C=US, O=Let's Encrypt, CN=R10