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

Results for*.andres.dev.bitkitchen.co

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2017-09-15T17:50:13.479	2017-09-13T00:00:00	2018-10-13T12:00:00	andres.dev.bitkitchen.co	*.andres.dev.bitkitchen.co	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2017-09-15T17:50:13.479	2017-09-13T00:00:00	2018-10-13T12:00:00	andres.dev.bitkitchen.co	*.andres.dev.bitkitchen.co	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2016-10-16T06:57:44.037	2016-10-11T00:00:00	2017-11-11T12:00:00	andres.dev.bitkitchen.co	*.andres.dev.bitkitchen.co	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2016-10-16T06:57:44.037	2016-10-11T00:00:00	2017-11-11T12:00:00	andres.dev.bitkitchen.co	*.andres.dev.bitkitchen.co	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon