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

Results for*.shaun.dev.bitkitchen.co

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2017-09-09T17:40:15.436	2017-09-08T00:00:00	2018-10-08T12:00:00	shaun.dev.bitkitchen.co	*.shaun.dev.bitkitchen.co	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2017-09-09T17:40:15.436	2017-09-08T00:00:00	2018-10-08T12:00:00	shaun.dev.bitkitchen.co	*.shaun.dev.bitkitchen.co	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2016-10-16T06:58:05.801	2016-10-06T00:00:00	2017-11-06T12:00:00	shaun.dev.bitkitchen.co	*.shaun.dev.bitkitchen.co	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2016-10-16T06:58:05.801	2016-10-06T00:00:00	2017-11-06T12:00:00	shaun.dev.bitkitchen.co	*.shaun.dev.bitkitchen.co	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2016-06-09T11:25:39.901	2016-06-06T00:00:00	2017-07-06T12:00:00	shaun.dev.bitkitchen.co	*.shaun.dev.bitkitchen.co	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2016-06-09T11:25:39.901	2016-06-06T00:00:00	2017-07-06T12:00:00	shaun.dev.bitkitchen.co	*.shaun.dev.bitkitchen.co	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon