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

Results for*.prefile.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2023-01-17T19:13:48.207	2023-01-17T18:13:48	2023-04-17T18:13:47	prefile.com	*.prefile.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T19:13:48.207	2023-01-17T18:13:48	2023-04-17T18:13:47	prefile.com	*.prefile.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T19:13:48.061	2023-01-17T18:13:48	2023-04-17T18:13:47	prefile.com	*.prefile.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T19:13:48.061	2023-01-17T18:13:48	2023-04-17T18:13:47	prefile.com	*.prefile.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T17:14:17.766	2022-11-18T16:14:17	2023-02-16T16:14:16	prefile.com	*.prefile.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T17:14:17.766	2022-11-18T16:14:17	2023-02-16T16:14:16	prefile.com	*.prefile.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T17:14:17.181	2022-11-18T16:14:17	2023-02-16T16:14:16	prefile.com	*.prefile.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T17:14:17.181	2022-11-18T16:14:17	2023-02-16T16:14:16	prefile.com	*.prefile.com	C=US, O=Let's Encrypt, CN=R3