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

Results forpr.rubyengagementring.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-10-24T07:20:39.254	2025-10-24T06:22:08	2026-01-22T06:22:07	www.pr.rubyengagementring.com	www.pr.rubyengagementring.com	C=US, O=Let's Encrypt, CN=R13
2025-10-24T07:20:39.039	2025-10-24T06:22:08	2026-01-22T06:22:07	www.pr.rubyengagementring.com	www.pr.rubyengagementring.com	C=US, O=Let's Encrypt, CN=R13
2025-09-01T06:37:26.984	2025-09-01T05:38:54	2025-11-30T05:38:53	pr.rubyengagementring.com	pr.rubyengagementring.com	C=US, O=Let's Encrypt, CN=R13
2025-09-01T06:37:24.804	2025-09-01T05:38:54	2025-11-30T05:38:53	pr.rubyengagementring.com	pr.rubyengagementring.com	C=US, O=Let's Encrypt, CN=R13