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

Results forsecure.studentsecurity.org

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-07-12T05:27:04.489	2025-07-12T04:28:34	2025-10-10T04:28:33	www.secure.studentsecurity.org	www.secure.studentsecurity.org	C=US, O=Let's Encrypt, CN=R11
2025-07-12T05:27:04.242	2025-07-12T04:28:34	2025-10-10T04:28:33	www.secure.studentsecurity.org	www.secure.studentsecurity.org	C=US, O=Let's Encrypt, CN=R11
2025-07-11T12:56:36.847	2025-07-11T11:58:06	2025-10-09T11:58:05	secure.studentsecurity.org	secure.studentsecurity.org	C=US, O=Let's Encrypt, CN=R10
2025-07-11T12:56:36.609	2025-07-11T11:58:06	2025-10-09T11:58:05	secure.studentsecurity.org	secure.studentsecurity.org	C=US, O=Let's Encrypt, CN=R10