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

Results forale7.net

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2018-07-10T07:35:08.989	2018-07-10T00:00:00	2018-10-08T23:59:59	ale7.net	ale7.net	C=US, ST=TX, L=Houston, O="cPanel, Inc.", CN="cPanel, Inc. Certification Authority"
2018-07-10T07:34:49.494	2018-07-10T00:00:00	2018-10-08T23:59:59	ale7.net	ale7.net	C=US, ST=TX, L=Houston, O="cPanel, Inc.", CN="cPanel, Inc. Certification Authority"
2018-04-25T07:25:00.543	2018-04-25T00:00:00	2018-07-24T23:59:59	101deals.shop	ale7.net	C=US, ST=TX, L=Houston, O="cPanel, Inc.", CN="cPanel, Inc. Certification Authority"
2018-04-25T07:24:38.205	2018-04-25T00:00:00	2018-07-24T23:59:59	101deals.shop	ale7.net	C=US, ST=TX, L=Houston, O="cPanel, Inc.", CN="cPanel, Inc. Certification Authority"