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

Results for*.refinerywork.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2023-01-17T17:10:09.307	2023-01-17T16:10:09	2023-04-17T16:10:08	refinerywork.com	*.refinerywork.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T17:10:09.307	2023-01-17T16:10:09	2023-04-17T16:10:08	refinerywork.com	*.refinerywork.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T17:10:09.159	2023-01-17T16:10:09	2023-04-17T16:10:08	refinerywork.com	*.refinerywork.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T17:10:09.159	2023-01-17T16:10:09	2023-04-17T16:10:08	refinerywork.com	*.refinerywork.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T15:10:17.183	2022-11-18T14:10:16	2023-02-16T14:10:15	refinerywork.com	*.refinerywork.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T15:10:17.183	2022-11-18T14:10:16	2023-02-16T14:10:15	refinerywork.com	*.refinerywork.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T15:10:16.897	2022-11-18T14:10:16	2023-02-16T14:10:15	refinerywork.com	*.refinerywork.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T15:10:16.897	2022-11-18T14:10:16	2023-02-16T14:10:15	refinerywork.com	*.refinerywork.com	C=US, O=Let's Encrypt, CN=R3