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

Results forremote2.atcoengineering.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-08-05T11:42:44.396	2025-08-05T10:44:14	2025-11-03T10:44:13	remote2.atcoengineering.com	remote2.atcoengineering.com	C=US, O=Let's Encrypt, CN=R10
2025-08-05T11:42:44.108	2025-08-05T10:44:14	2025-11-03T10:44:13	remote2.atcoengineering.com	remote2.atcoengineering.com	C=US, O=Let's Encrypt, CN=R10
2025-05-11T00:09:24.798	2025-05-10T23:10:54	2025-08-08T23:10:53	remote2.atcoengineering.com	remote2.atcoengineering.com	C=US, O=Let's Encrypt, CN=R10
2025-05-11T00:09:24.104	2025-05-10T23:10:54	2025-08-08T23:10:53	remote2.atcoengineering.com	remote2.atcoengineering.com	C=US, O=Let's Encrypt, CN=R10