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

Results for*.readforgreece.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2021-09-12T12:21:36.044	2021-09-12T00:00:00	2022-09-11T23:59:59	sni.cloudflaressl.com	*.readforgreece.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2021-09-12T12:21:36.044	2021-09-12T00:00:00	2022-09-11T23:59:59	sni.cloudflaressl.com	*.readforgreece.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2020-10-26T02:30:45.881	2020-10-13T00:00:00	2021-10-13T12:00:00	sni.cloudflaressl.com	*.readforgreece.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2020-10-26T02:30:45.881	2020-10-13T00:00:00	2021-10-13T12:00:00	sni.cloudflaressl.com	*.readforgreece.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2020-10-13T01:30:51.597	2020-10-13T00:00:00	2021-10-13T12:00:00	sni.cloudflaressl.com	*.readforgreece.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2020-10-13T01:30:51.597	2020-10-13T00:00:00	2021-10-13T12:00:00	sni.cloudflaressl.com	*.readforgreece.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3