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

Results forgate.compostingmachine.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-11-18T08:55:56.082	2025-11-18T07:57:25	2026-02-16T07:57:24	gate.compostingmachine.com	gate.compostingmachine.com	C=US, O=Let's Encrypt, CN=R12
2025-11-18T08:55:55.882	2025-11-18T07:57:25	2026-02-16T07:57:24	gate.compostingmachine.com	gate.compostingmachine.com	C=US, O=Let's Encrypt, CN=R12
2023-01-17T18:27:39.352	2023-01-17T17:27:39	2023-04-17T17:27:38	compostingmachine.com	*.compostingmachine.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T18:27:39.175	2023-01-17T17:27:39	2023-04-17T17:27:38	compostingmachine.com	*.compostingmachine.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T16:27:37.909	2022-11-18T15:27:37	2023-02-16T15:27:36	compostingmachine.com	*.compostingmachine.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T16:27:37.195	2022-11-18T15:27:37	2023-02-16T15:27:36	compostingmachine.com	*.compostingmachine.com	C=US, O=Let's Encrypt, CN=R3