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

Results formx.arinjay.tech

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-11-19T07:46:11.832	2025-11-19T06:47:41	2026-02-17T06:47:40	mx.arinjay.tech	mx.arinjay.tech	C=US, O=Let's Encrypt, CN=R12
2025-11-19T07:46:11.647	2025-11-19T06:47:41	2026-02-17T06:47:40	mx.arinjay.tech	mx.arinjay.tech	C=US, O=Let's Encrypt, CN=R12
2025-08-27T10:30:16.923	2025-08-27T09:31:46	2025-11-25T09:31:45	mx.arinjay.tech	mx.arinjay.tech	C=US, O=Let's Encrypt, CN=R13
2025-08-27T10:30:16.548	2025-08-27T09:31:46	2025-11-25T09:31:45	mx.arinjay.tech	mx.arinjay.tech	C=US, O=Let's Encrypt, CN=R13
2025-04-22T19:00:20.434	2025-04-22T18:01:47	2025-07-21T18:01:46	*.arinjay.tech	*.arinjay.tech	C=US, O=Let's Encrypt, CN=R10
2025-04-22T19:00:18.126	2025-04-22T18:01:47	2025-07-21T18:01:46	*.arinjay.tech	*.arinjay.tech	C=US, O=Let's Encrypt, CN=R10