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

Results forwebdisk.gov.ug

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2017-12-06T03:48:35.906	2017-12-03T00:00:00	2018-03-03T23:59:59	gov.ug	webdisk.gov.ug	C=US, ST=TX, L=Houston, O="cPanel, Inc.", CN="cPanel, Inc. Certification Authority"
2017-09-20T22:19:57.294	2017-09-18T00:00:00	2017-12-17T23:59:59	gov.ug	webdisk.gov.ug	C=US, ST=TX, L=Houston, O="cPanel, Inc.", CN="cPanel, Inc. Certification Authority"
2017-07-06T23:17:46.123	2017-07-04T00:00:00	2017-10-02T23:59:59	gov.ug	webdisk.gov.ug	C=US, ST=TX, L=Houston, O="cPanel, Inc.", CN="cPanel, Inc. Certification Authority"
2017-04-20T23:02:24.59	2017-04-19T00:00:00	2017-07-18T23:59:59	gov.ug	webdisk.gov.ug	C=US, ST=TX, L=Houston, O="cPanel, Inc.", CN="cPanel, Inc. Certification Authority"