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

Results for*.fudos.app

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2019-02-09T15:05:03.675	2018-12-08T00:00:00	2020-01-08T12:00:00	fudos.app	*.fudos.app	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2019-02-09T15:05:03.675	2018-12-08T00:00:00	2020-01-08T12:00:00	fudos.app	*.fudos.app	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2018-12-08T15:30:14.171	2018-12-08T00:00:00	2020-01-08T12:00:00	fudos.app	*.fudos.app	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2018-12-08T15:30:14.171	2018-12-08T00:00:00	2020-01-08T12:00:00	fudos.app	*.fudos.app	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2018-12-08T15:01:45.843	2018-12-08T00:00:00	2020-01-08T12:00:00	*.fudos.app	*.fudos.app	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2018-12-08T15:01:45.843	2018-12-08T00:00:00	2020-01-08T12:00:00	*.fudos.app	*.fudos.app	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon