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

Results forwww.mydevices.tor.afilias-int.info

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2021-10-04T15:09:02.559	2021-10-04T15:09:01	2022-10-10T15:09:01	ise1.tor.afilias-int.info	mydevices.tor.afilias-int.info	C=US, O="Entrust, Inc.", OU=See www.entrust.net/legal-terms, OU="(c) 2012 Entrust, Inc. - for authorized use only", CN=Entrust Certification Authority - L1K
2020-07-20T13:50:41.853	2020-07-20T13:50:41	2021-10-17T13:50:39	ise1.tor.afilias-int.info	mydevices.tor.afilias-int.info	C=US, O="Entrust, Inc.", OU=See www.entrust.net/legal-terms, OU="(c) 2012 Entrust, Inc. - for authorized use only", CN=Entrust Certification Authority - L1K
2018-09-21T14:03:26.738	2018-09-21T13:33:26	2020-10-17T14:03:25	ise1.tor.afilias-int.info	mydevices.tor.afilias-int.info	C=US, O="Entrust, Inc.", OU=See www.entrust.net/legal-terms, OU="(c) 2012 Entrust, Inc. - for authorized use only", CN=Entrust Certification Authority - L1K