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

Results for*.chuly.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2020-07-25T14:46:49.421	2020-07-16T00:00:00	2021-07-17T12:00:00	chuly.com	*.chuly.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-07-25T14:46:49.421	2020-07-16T00:00:00	2021-07-17T12:00:00	chuly.com	*.chuly.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-07-16T11:28:58.52	2020-07-16T00:00:00	2021-07-17T12:00:00	chuly.com	*.chuly.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-07-16T11:28:58.52	2020-07-16T00:00:00	2021-07-17T12:00:00	chuly.com	*.chuly.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1