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

Results for*.schimcsig.net

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2020-05-08T05:43:37.418	2020-05-02T00:00:00	2021-05-03T12:00:00	schimcsig.net	*.schimcsig.net	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-05-08T05:43:37.418	2020-05-02T00:00:00	2021-05-03T12:00:00	schimcsig.net	*.schimcsig.net	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-05-02T21:07:23.62	2020-05-02T00:00:00	2021-05-03T12:00:00	schimcsig.net	*.schimcsig.net	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-05-02T21:07:23.62	2020-05-02T00:00:00	2021-05-03T12:00:00	schimcsig.net	*.schimcsig.net	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1