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

Results forwww.pdaware.dev

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2021-08-20T03:27:49.115	2021-08-20T02:27:48	2021-11-18T02:27:47	pdaware.dev	www.pdaware.dev	C=US, O=Let's Encrypt, CN=R3
2021-08-20T03:27:48.909	2021-08-20T02:27:48	2021-11-18T02:27:47	pdaware.dev	www.pdaware.dev	C=US, O=Let's Encrypt, CN=R3
2021-06-20T23:17:07.259	2021-06-20T22:17:06	2021-09-18T22:17:05	pdaware.dev	www.pdaware.dev	C=US, O=Let's Encrypt, CN=R3
2021-06-20T23:17:07.095	2021-06-20T22:17:06	2021-09-18T22:17:05	pdaware.dev	www.pdaware.dev	C=US, O=Let's Encrypt, CN=R3
2021-04-21T14:52:55.707	2021-04-21T13:52:55	2021-07-20T13:52:55	pdaware.dev	www.pdaware.dev	C=US, O=Let's Encrypt, CN=R3
2021-04-21T14:52:55.377	2021-04-21T13:52:55	2021-07-20T13:52:55	pdaware.dev	www.pdaware.dev	C=US, O=Let's Encrypt, CN=R3