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

Results for*.desktopsoftware.co

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2021-07-27T13:05:02.074	2021-07-27T12:05:01	2021-10-25T12:04:59	*.desktopsoftware.co	*.desktopsoftware.co	C=US, O=Let's Encrypt, CN=R3
2021-07-27T13:05:02.074	2021-07-27T12:05:01	2021-10-25T12:04:59	*.desktopsoftware.co	*.desktopsoftware.co	C=US, O=Let's Encrypt, CN=R3
2021-07-27T13:05:01.886	2021-07-27T12:05:01	2021-10-25T12:04:59	*.desktopsoftware.co	*.desktopsoftware.co	C=US, O=Let's Encrypt, CN=R3
2021-07-27T13:05:01.886	2021-07-27T12:05:01	2021-10-25T12:04:59	*.desktopsoftware.co	*.desktopsoftware.co	C=US, O=Let's Encrypt, CN=R3
2021-05-29T13:34:20.947	2021-05-29T12:34:20	2021-08-27T12:34:20	*.desktopsoftware.co	*.desktopsoftware.co	C=US, O=Let's Encrypt, CN=R3
2021-05-29T13:34:20.947	2021-05-29T12:34:20	2021-08-27T12:34:20	*.desktopsoftware.co	*.desktopsoftware.co	C=US, O=Let's Encrypt, CN=R3
2021-05-29T13:34:20.699	2021-05-29T12:34:20	2021-08-27T12:34:20	*.desktopsoftware.co	*.desktopsoftware.co	C=US, O=Let's Encrypt, CN=R3
2021-05-29T13:34:20.699	2021-05-29T12:34:20	2021-08-27T12:34:20	*.desktopsoftware.co	*.desktopsoftware.co	C=US, O=Let's Encrypt, CN=R3