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

Results for*.okchemist.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2022-08-01T13:27:00.211	2022-08-01T12:26:59	2022-10-30T12:26:58	*.okchemist.com	*.okchemist.com	C=US, O=Google Trust Services LLC, CN=GTS CA 1P5
2022-08-01T13:27:00.211	2022-08-01T12:26:59	2022-10-30T12:26:58	*.okchemist.com	*.okchemist.com	C=US, O=Google Trust Services LLC, CN=GTS CA 1P5
2022-08-01T10:03:42.465	2022-08-01T09:03:41	2022-10-30T09:03:40	*.okchemist.com	*.okchemist.com	C=US, O=Let's Encrypt, CN=E1
2022-08-01T10:03:42.465	2022-08-01T09:03:41	2022-10-30T09:03:40	*.okchemist.com	*.okchemist.com	C=US, O=Let's Encrypt, CN=E1
2022-08-01T10:03:41.899	2022-08-01T09:03:41	2022-10-30T09:03:40	*.okchemist.com	*.okchemist.com	C=US, O=Let's Encrypt, CN=E1
2022-08-01T10:03:41.899	2022-08-01T09:03:41	2022-10-30T09:03:40	*.okchemist.com	*.okchemist.com	C=US, O=Let's Encrypt, CN=E1