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

Results for*.damageid.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2015-03-19T14:26:28.056	2015-03-16T00:00:00	2017-03-28T23:59:59	*.damageid.com	*.damageid.com	C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO RSA Domain Validation Secure Server CA
2015-03-19T14:26:28.056	2015-03-16T00:00:00	2017-03-28T23:59:59	*.damageid.com	*.damageid.com	C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO RSA Domain Validation Secure Server CA
2014-03-29T11:44:45.186	2014-03-22T00:00:00	2015-03-22T23:59:59	*.damageid.com	*.damageid.com	C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=PositiveSSL CA 2
2014-03-29T11:44:45.186	2014-03-22T00:00:00	2015-03-22T23:59:59	*.damageid.com	*.damageid.com	C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=PositiveSSL CA 2