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

Results fornotexistsdev.shroompanda.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2024-11-25T11:58:03.447	2024-11-25T10:59:33	2025-02-23T10:59:32	notexistsdev.shroompanda.com	notexistsdev.shroompanda.com	C=US, O=Let's Encrypt, CN=R10
2024-11-25T11:58:03.287	2024-11-25T10:59:33	2025-02-23T10:59:32	notexistsdev.shroompanda.com	notexistsdev.shroompanda.com	C=US, O=Let's Encrypt, CN=R10
2024-09-01T19:56:13.057	2024-09-01T18:57:40	2024-11-30T18:57:39	notexistsdev.shroompanda.com	notexistsdev.shroompanda.com	C=US, O=Let's Encrypt, CN=R10
2024-09-01T19:56:10.686	2024-09-01T18:57:40	2024-11-30T18:57:39	notexistsdev.shroompanda.com	notexistsdev.shroompanda.com	C=US, O=Let's Encrypt, CN=R10