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

Results formonitoring.dev4traders.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2023-04-19T19:09:24.226	2023-04-19T18:09:24	2023-07-18T18:09:23	monitoring.dev4traders.com	monitoring.dev4traders.com	C=US, O=Let's Encrypt, CN=R3
2023-04-19T19:09:24.129	2023-04-19T18:09:24	2023-07-18T18:09:23	monitoring.dev4traders.com	monitoring.dev4traders.com	C=US, O=Let's Encrypt, CN=R3
2023-02-18T10:46:32.949	2023-02-18T09:46:32	2023-05-19T09:46:31	monitoring.dev4traders.com	monitoring.dev4traders.com	C=US, O=Let's Encrypt, CN=R3
2023-02-18T10:46:32.633	2023-02-18T09:46:32	2023-05-19T09:46:31	monitoring.dev4traders.com	monitoring.dev4traders.com	C=US, O=Let's Encrypt, CN=R3
2022-12-20T08:06:25.296	2022-12-20T07:06:24	2023-03-20T07:06:23	monitoring.dev4traders.com	monitoring.dev4traders.com	C=US, O=Let's Encrypt, CN=R3
2022-12-20T08:06:25.021	2022-12-20T07:06:24	2023-03-20T07:06:23	monitoring.dev4traders.com	monitoring.dev4traders.com	C=US, O=Let's Encrypt, CN=R3