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

Results forpopbackend.comstreamtech.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-12-02T19:55:22.839	2025-12-02T18:56:52	2026-03-02T18:56:51	popbackend.comstreamtech.com	popbackend.comstreamtech.com	C=US, O=Let's Encrypt, CN=R13
2025-12-02T19:55:22.407	2025-12-02T18:56:52	2026-03-02T18:56:51	popbackend.comstreamtech.com	popbackend.comstreamtech.com	C=US, O=Let's Encrypt, CN=R13
2025-10-03T15:59:04.634	2025-10-03T15:00:32	2026-01-01T15:00:31	popbackend.comstreamtech.com	popbackend.comstreamtech.com	C=US, O=Let's Encrypt, CN=R13
2025-10-03T15:59:02.274	2025-10-03T15:00:32	2026-01-01T15:00:31	popbackend.comstreamtech.com	popbackend.comstreamtech.com	C=US, O=Let's Encrypt, CN=R13