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

Results for*.ocos.app

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2018-12-27T08:29:08.322	2018-12-27T00:00:00	2020-12-26T23:59:59	*.ocos.app	*.ocos.app	C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO RSA Domain Validation Secure Server CA
2018-12-27T08:29:08.322	2018-12-27T00:00:00	2020-12-26T23:59:59	*.ocos.app	*.ocos.app	C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO RSA Domain Validation Secure Server CA
2018-12-27T08:28:47.222	2018-12-27T00:00:00	2020-12-26T23:59:59	*.ocos.app	*.ocos.app	C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO RSA Domain Validation Secure Server CA
2018-12-27T08:28:47.222	2018-12-27T00:00:00	2020-12-26T23:59:59	*.ocos.app	*.ocos.app	C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO RSA Domain Validation Secure Server CA