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

Results for*.uberv.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2019-11-06T15:22:57.168	2019-10-31T00:00:00	2020-10-31T12:00:00	uberv.com	*.uberv.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2019-11-06T15:22:57.168	2019-10-31T00:00:00	2020-10-31T12:00:00	uberv.com	*.uberv.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2019-10-31T05:06:29.915	2019-10-31T00:00:00	2020-10-31T12:00:00	uberv.com	*.uberv.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2019-10-31T05:06:29.915	2019-10-31T00:00:00	2020-10-31T12:00:00	uberv.com	*.uberv.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1