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

Results for*.streamerapps.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2015-01-02T12:42:19.495	2015-01-01T00:00:00	2015-09-29T23:59:59	sni10658.cloudflaressl.com	*.streamerapps.com	C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO ECC Domain Validation Secure Server CA 2
2015-01-02T12:42:19.495	2015-01-01T00:00:00	2015-09-29T23:59:59	sni10658.cloudflaressl.com	*.streamerapps.com	C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO ECC Domain Validation Secure Server CA 2
2014-11-20T13:13:29.326	2014-11-19T00:00:00	2015-09-29T23:59:59	sni10658.cloudflaressl.com	*.streamerapps.com	C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO ECC Domain Validation Secure Server CA 2
2014-11-20T13:13:29.326	2014-11-19T00:00:00	2015-09-29T23:59:59	sni10658.cloudflaressl.com	*.streamerapps.com	C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO ECC Domain Validation Secure Server CA 2
2014-10-07T15:38:25.836	2014-10-04T00:00:00	2015-09-29T23:59:59	sni10658.cloudflaressl.com	*.streamerapps.com	C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO ECC Domain Validation Secure Server CA 2
2014-10-07T15:38:25.836	2014-10-04T00:00:00	2015-09-29T23:59:59	sni10658.cloudflaressl.com	*.streamerapps.com	C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO ECC Domain Validation Secure Server CA 2