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

Results for*.pelmen.ee

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2019-11-05T22:10:31.884	2019-11-05T00:00:00	2020-10-09T12:00:00	sni.cloudflaressl.com	*.pelmen.ee	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2019-11-05T22:10:31.884	2019-11-05T00:00:00	2020-10-09T12:00:00	sni.cloudflaressl.com	*.pelmen.ee	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2018-12-09T20:43:20.266	2018-12-06T00:00:00	2019-12-06T12:00:00	sni.cloudflaressl.com	*.pelmen.ee	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2018-12-09T20:43:20.266	2018-12-06T00:00:00	2019-12-06T12:00:00	sni.cloudflaressl.com	*.pelmen.ee	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2018-12-06T18:21:49.098	2018-12-06T00:00:00	2019-12-06T12:00:00	sni.cloudflaressl.com	*.pelmen.ee	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2018-12-06T18:21:49.098	2018-12-06T00:00:00	2019-12-06T12:00:00	sni.cloudflaressl.com	*.pelmen.ee	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2