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

Results for*.cloudbox.uk

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2021-05-10T19:49:39.842	2021-05-10T00:00:00	2022-05-10T23:59:59	cloudbox.uk	*.cloudbox.uk	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2021-05-10T19:49:39.842	2021-05-10T00:00:00	2022-05-10T23:59:59	cloudbox.uk	*.cloudbox.uk	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-05-25T07:20:31.607	2020-05-17T00:00:00	2021-05-18T12:00:00	cloudbox.uk	*.cloudbox.uk	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-05-25T07:20:31.607	2020-05-17T00:00:00	2021-05-18T12:00:00	cloudbox.uk	*.cloudbox.uk	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-05-17T23:37:30.998	2020-05-17T00:00:00	2021-05-18T12:00:00	cloudbox.uk	*.cloudbox.uk	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-05-17T23:37:30.998	2020-05-17T00:00:00	2021-05-18T12:00:00	cloudbox.uk	*.cloudbox.uk	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1