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

Results forwww.remote.safetycenter.org

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2020-01-25T15:27:22.639	2008-08-21T23:59:05	2010-08-21T23:59:05	remote.safetycenter.org	www.remote.safetycenter.org	C=US, ST=Arizona, L=Scottsdale, O="GoDaddy.com, Inc.", OU=http://certificates.godaddy.com/repository, CN=Go Daddy Secure Certification Authority, serialNumber=07969287
2016-09-22T13:23:59.022	2010-08-20T18:09:04	2012-08-21T23:59:05	remote.safetycenter.org	www.remote.safetycenter.org	C=US, ST=Arizona, L=Scottsdale, O="GoDaddy.com, Inc.", OU=http://certificates.godaddy.com/repository, CN=Go Daddy Secure Certification Authority, serialNumber=07969287