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

Results for*.voteapi.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2019-01-02T21:32:02.521	2018-12-22T00:00:00	2019-12-22T12:00:00	sni.cloudflaressl.com	*.voteapi.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2019-01-02T21:32:02.521	2018-12-22T00:00:00	2019-12-22T12:00:00	sni.cloudflaressl.com	*.voteapi.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2018-12-22T17:52:29.472	2018-12-22T00:00:00	2019-12-22T12:00:00	sni.cloudflaressl.com	*.voteapi.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2018-12-22T17:52:29.472	2018-12-22T00:00:00	2019-12-22T12:00:00	sni.cloudflaressl.com	*.voteapi.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2