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

Results for*.rodeoaio.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2021-04-28T18:25:16.815	2021-04-28T00:00:00	2022-04-27T23:59:59	sni.cloudflaressl.com	*.rodeoaio.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2021-04-28T18:25:16.815	2021-04-28T00:00:00	2022-04-27T23:59:59	sni.cloudflaressl.com	*.rodeoaio.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2020-06-01T19:23:52.726	2020-05-29T00:00:00	2021-05-29T12:00:00	sni.cloudflaressl.com	*.rodeoaio.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2020-06-01T19:23:52.726	2020-05-29T00:00:00	2021-05-29T12:00:00	sni.cloudflaressl.com	*.rodeoaio.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2020-05-29T00:09:41.567	2020-05-29T00:00:00	2021-05-29T12:00:00	sni.cloudflaressl.com	*.rodeoaio.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2020-05-29T00:09:41.567	2020-05-29T00:00:00	2021-05-29T12:00:00	sni.cloudflaressl.com	*.rodeoaio.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3