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

Results for*.esport.work

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2020-01-23T13:34:08.731	2020-01-23T12:34:08	2020-04-22T12:34:08	esport.work	*.esport.work	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-01-23T13:34:08.731	2020-01-23T12:34:08	2020-04-22T12:34:08	esport.work	*.esport.work	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-01-23T13:34:08.589	2020-01-23T12:34:08	2020-04-22T12:34:08	esport.work	*.esport.work	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-01-23T13:34:08.589	2020-01-23T12:34:08	2020-04-22T12:34:08	esport.work	*.esport.work	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-12-02T22:01:44.869	2019-12-02T00:00:00	2020-12-02T12:00:00	esport.work	*.esport.work	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2019-12-02T22:01:44.869	2019-12-02T00:00:00	2020-12-02T12:00:00	esport.work	*.esport.work	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1