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

Results for*.desktopfirewallsoftware.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2023-01-17T17:21:08.604	2023-01-17T16:21:08	2023-04-17T16:21:07	desktopfirewallsoftware.com	*.desktopfirewallsoftware.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T17:21:08.604	2023-01-17T16:21:08	2023-04-17T16:21:07	desktopfirewallsoftware.com	*.desktopfirewallsoftware.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T17:21:08.501	2023-01-17T16:21:08	2023-04-17T16:21:07	desktopfirewallsoftware.com	*.desktopfirewallsoftware.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T17:21:08.501	2023-01-17T16:21:08	2023-04-17T16:21:07	desktopfirewallsoftware.com	*.desktopfirewallsoftware.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T15:21:45.316	2022-11-18T14:21:44	2023-02-16T14:21:43	desktopfirewallsoftware.com	*.desktopfirewallsoftware.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T15:21:45.316	2022-11-18T14:21:44	2023-02-16T14:21:43	desktopfirewallsoftware.com	*.desktopfirewallsoftware.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T15:21:44.607	2022-11-18T14:21:44	2023-02-16T14:21:43	desktopfirewallsoftware.com	*.desktopfirewallsoftware.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T15:21:44.607	2022-11-18T14:21:44	2023-02-16T14:21:43	desktopfirewallsoftware.com	*.desktopfirewallsoftware.com	C=US, O=Let's Encrypt, CN=R3