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

Results for*.adtechchain.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2020-12-11T12:32:49.006	2020-12-09T00:00:00	2021-12-09T23:59:59	adtechchain.com	*.adtechchain.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-12-11T12:32:49.006	2020-12-09T00:00:00	2021-12-09T23:59:59	adtechchain.com	*.adtechchain.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-12-09T05:16:14.125	2020-12-09T00:00:00	2021-12-09T23:59:59	adtechchain.com	*.adtechchain.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-12-09T05:16:14.125	2020-12-09T00:00:00	2021-12-09T23:59:59	adtechchain.com	*.adtechchain.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2019-12-22T19:03:10.151	2019-12-22T00:00:00	2020-12-22T12:00:00	adtechchain.com	*.adtechchain.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2019-12-22T19:03:10.151	2019-12-22T00:00:00	2020-12-22T12:00:00	adtechchain.com	*.adtechchain.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1