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

Results for*.vuavan.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2020-08-03T00:41:05.639	2020-07-31T00:00:00	2021-07-31T12:00:00	sni.cloudflaressl.com	*.vuavan.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2020-08-03T00:41:05.639	2020-07-31T00:00:00	2021-07-31T12:00:00	sni.cloudflaressl.com	*.vuavan.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2020-07-31T06:05:21.657	2020-07-31T00:00:00	2021-07-31T12:00:00	sni.cloudflaressl.com	*.vuavan.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2020-07-31T06:05:21.657	2020-07-31T00:00:00	2021-07-31T12:00:00	sni.cloudflaressl.com	*.vuavan.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2020-01-24T21:37:25.274	2020-01-22T00:00:00	2020-10-09T12:00:00	sni.cloudflaressl.com	*.vuavan.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2020-01-24T21:37:25.274	2020-01-22T00:00:00	2020-10-09T12:00:00	sni.cloudflaressl.com	*.vuavan.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2020-01-22T01:53:39.037	2020-01-22T00:00:00	2020-10-09T12:00:00	sni.cloudflaressl.com	*.vuavan.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2020-01-22T01:53:39.037	2020-01-22T00:00:00	2020-10-09T12:00:00	sni.cloudflaressl.com	*.vuavan.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2