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

Results forsitemaps.diamondmining.org

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-08-04T18:59:05.696	2025-08-04T18:00:33	2025-11-02T18:00:32	sitemaps.diamondmining.org	sitemaps.diamondmining.org	C=US, O=Let's Encrypt, CN=R11
2025-08-04T18:59:03.538	2025-08-04T18:00:33	2025-11-02T18:00:32	sitemaps.diamondmining.org	sitemaps.diamondmining.org	C=US, O=Let's Encrypt, CN=R11
2024-05-01T07:50:57.95	2024-05-01T06:50:57	2024-07-30T06:50:56	sitemaps.diamondmining.org	sitemaps.diamondmining.org	C=US, O=Let's Encrypt, CN=R3
2024-05-01T07:50:57.746	2024-05-01T06:50:57	2024-07-30T06:50:56	sitemaps.diamondmining.org	sitemaps.diamondmining.org	C=US, O=Let's Encrypt, CN=R3