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

Results for*.transroadsas.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2021-06-09T14:26:48.213	2021-06-09T00:00:00	2022-06-08T23:59:59	sni.cloudflaressl.com	*.transroadsas.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2021-06-09T14:26:48.213	2021-06-09T00:00:00	2022-06-08T23:59:59	sni.cloudflaressl.com	*.transroadsas.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2021-06-06T08:07:15.317	2021-06-06T07:07:15	2021-09-04T07:07:15	*.transroadsas.com	*.transroadsas.com	C=US, O=Let's Encrypt, CN=R3
2021-06-06T08:07:15.317	2021-06-06T07:07:15	2021-09-04T07:07:15	*.transroadsas.com	*.transroadsas.com	C=US, O=Let's Encrypt, CN=R3
2021-06-06T08:07:15.186	2021-06-06T07:07:15	2021-09-04T07:07:15	*.transroadsas.com	*.transroadsas.com	C=US, O=Let's Encrypt, CN=R3
2021-06-06T08:07:15.186	2021-06-06T07:07:15	2021-09-04T07:07:15	*.transroadsas.com	*.transroadsas.com	C=US, O=Let's Encrypt, CN=R3