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

Results forwebdisk.kushdash.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2018-07-18T11:07:55.643	2018-07-18T00:00:00	2018-10-16T23:59:59	kushdash.com	webdisk.kushdash.com	C=US, ST=TX, L=Houston, O="cPanel, Inc.", CN="cPanel, Inc. Certification Authority"
2018-07-18T11:07:43.165	2018-07-18T00:00:00	2018-10-16T23:59:59	kushdash.com	webdisk.kushdash.com	C=US, ST=TX, L=Houston, O="cPanel, Inc.", CN="cPanel, Inc. Certification Authority"
2018-05-03T17:16:50.363	2018-05-03T00:00:00	2018-08-01T23:59:59	kushdash.com.potdomains.com	webdisk.kushdash.com	C=US, ST=TX, L=Houston, O="cPanel, Inc.", CN="cPanel, Inc. Certification Authority"
2018-05-03T17:16:23.581	2018-05-03T00:00:00	2018-08-01T23:59:59	kushdash.com.potdomains.com	webdisk.kushdash.com	C=US, ST=TX, L=Houston, O="cPanel, Inc.", CN="cPanel, Inc. Certification Authority"