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

Results form.windowworldstl.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-10-14T11:04:12.005	2025-10-14T00:00:00	2026-01-12T23:59:59	m.windowworldstl.com	m.windowworldstl.com	C=AT, O=ZeroSSL, CN=ZeroSSL ECC Domain Secure Site CA
2025-10-14T11:04:09.587	2025-10-14T00:00:00	2026-01-12T23:59:59	m.windowworldstl.com	m.windowworldstl.com	C=AT, O=ZeroSSL, CN=ZeroSSL ECC Domain Secure Site CA
2025-07-01T22:13:13.995	2025-07-01T00:00:00	2025-09-29T23:59:59	m.windowworldstl.com	m.windowworldstl.com	C=AT, O=ZeroSSL, CN=ZeroSSL ECC Domain Secure Site CA
2025-07-01T22:13:13.047	2025-07-01T00:00:00	2025-09-29T23:59:59	m.windowworldstl.com	m.windowworldstl.com	C=AT, O=ZeroSSL, CN=ZeroSSL ECC Domain Secure Site CA
2025-07-01T22:11:37.647	2025-07-01T00:00:00	2025-09-29T23:59:59	m.windowworldstl.com	m.windowworldstl.com	C=AT, O=ZeroSSL, CN=ZeroSSL ECC Domain Secure Site CA
2025-07-01T22:11:36.447	2025-07-01T00:00:00	2025-09-29T23:59:59	m.windowworldstl.com	m.windowworldstl.com	C=AT, O=ZeroSSL, CN=ZeroSSL ECC Domain Secure Site CA