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

Results for*.catoli.ca

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2021-06-25T21:34:59.734	2021-06-08T00:00:00	2022-06-08T23:59:59	catoli.ca	*.catoli.ca	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2021-06-25T21:34:59.734	2021-06-08T00:00:00	2022-06-08T23:59:59	catoli.ca	*.catoli.ca	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2021-06-08T22:35:39.147	2021-06-08T00:00:00	2022-06-08T23:59:59	catoli.ca	*.catoli.ca	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2021-06-08T22:35:39.147	2021-06-08T00:00:00	2022-06-08T23:59:59	catoli.ca	*.catoli.ca	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1