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

Results for*.caliberdr.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2020-08-14T14:48:54.184	2020-08-11T00:00:00	2021-08-12T12:00:00	caliberdr.com	*.caliberdr.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-08-14T14:48:54.184	2020-08-11T00:00:00	2021-08-12T12:00:00	caliberdr.com	*.caliberdr.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-08-11T13:16:52.179	2020-08-11T00:00:00	2021-08-12T12:00:00	caliberdr.com	*.caliberdr.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-08-11T13:16:52.179	2020-08-11T00:00:00	2021-08-12T12:00:00	caliberdr.com	*.caliberdr.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1