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

Results for*.stunserver.clarizegroup.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2023-11-03T03:29:39.602	2023-11-03T00:00:00	2024-12-02T23:59:59	*.stunserver.clarizegroup.com	*.stunserver.clarizegroup.com	C=US, O=Amazon, CN=Amazon RSA 2048 M03
2023-11-03T03:29:39.602	2023-11-03T00:00:00	2024-12-02T23:59:59	*.stunserver.clarizegroup.com	*.stunserver.clarizegroup.com	C=US, O=Amazon, CN=Amazon RSA 2048 M03
2022-12-03T23:23:41.45	2022-12-03T00:00:00	2024-01-01T23:59:59	*.stunserver.clarizegroup.com	*.stunserver.clarizegroup.com	C=US, O=Amazon, CN=Amazon RSA 2048 M02
2022-12-03T23:23:41.45	2022-12-03T00:00:00	2024-01-01T23:59:59	*.stunserver.clarizegroup.com	*.stunserver.clarizegroup.com	C=US, O=Amazon, CN=Amazon RSA 2048 M02