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

Results forcitrix.bulleted.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-10-06T20:36:12.432	2025-10-06T19:37:39	2026-01-04T19:37:38	citrix.bulleted.com	citrix.bulleted.com	C=US, O=Let's Encrypt, CN=R12
2025-10-06T20:36:10.19	2025-10-06T19:37:39	2026-01-04T19:37:38	citrix.bulleted.com	citrix.bulleted.com	C=US, O=Let's Encrypt, CN=R12
2023-01-17T18:11:07.052	2023-01-17T17:11:06	2023-04-17T17:11:05	bulleted.com	*.bulleted.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T18:11:06.736	2023-01-17T17:11:06	2023-04-17T17:11:05	bulleted.com	*.bulleted.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T16:09:15.992	2022-11-18T15:09:15	2023-02-16T15:09:14	bulleted.com	*.bulleted.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T16:09:15.401	2022-11-18T15:09:15	2023-02-16T15:09:14	bulleted.com	*.bulleted.com	C=US, O=Let's Encrypt, CN=R3