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

Results for*.smartcredithacks.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2018-11-11T00:51:31.682	2018-11-08T00:00:00	2019-11-08T12:00:00	sni.cloudflaressl.com	*.smartcredithacks.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2018-11-11T00:51:31.682	2018-11-08T00:00:00	2019-11-08T12:00:00	sni.cloudflaressl.com	*.smartcredithacks.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2018-11-08T08:20:12.916	2018-11-08T00:00:00	2019-11-08T12:00:00	sni.cloudflaressl.com	*.smartcredithacks.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2018-11-08T08:20:12.916	2018-11-08T00:00:00	2019-11-08T12:00:00	sni.cloudflaressl.com	*.smartcredithacks.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2