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

Results forcom.devote.vc

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2022-11-21T04:02:39.76	2022-11-21T03:02:38	2023-02-19T03:02:37	ourwonderfulplanet.com.devote.vc	ourwonderfulplanet.com.devote.vc	C=US, O=Let's Encrypt, CN=R3
2022-11-21T04:02:38.934	2022-11-21T03:02:38	2023-02-19T03:02:37	ourwonderfulplanet.com.devote.vc	ourwonderfulplanet.com.devote.vc	C=US, O=Let's Encrypt, CN=R3
2022-10-06T16:33:32.458	2022-10-06T15:33:31	2023-01-04T15:33:30	alluloseisthefuture.com.devote.vc	alluloseisthefuture.com.devote.vc	C=US, O=Let's Encrypt, CN=R3
2022-10-06T16:33:32.121	2022-10-06T15:33:31	2023-01-04T15:33:30	alluloseisthefuture.com.devote.vc	alluloseisthefuture.com.devote.vc	C=US, O=Let's Encrypt, CN=R3