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

Results for*.hostragon.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2019-04-19T23:21:03.658	2019-04-19T00:00:00	2020-05-19T12:00:00	*.hostragon.com	*.hostragon.com	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2019-04-19T23:21:03.658	2019-04-19T00:00:00	2020-05-19T12:00:00	*.hostragon.com	*.hostragon.com	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2018-02-02T10:43:25.921	2016-08-16T00:00:00	2017-09-16T12:00:00	hostragon.com	*.hostragon.com	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2018-02-02T10:43:25.921	2016-08-16T00:00:00	2017-09-16T12:00:00	hostragon.com	*.hostragon.com	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2016-03-18T20:35:00.631	2016-02-23T00:00:00	2017-03-23T12:00:00	www.hostragon.com	*.hostragon.com	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2016-03-18T20:35:00.631	2016-02-23T00:00:00	2017-03-23T12:00:00	www.hostragon.com	*.hostragon.com	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon