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

Results forhka.dev.3dlinkweb.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-01-28T08:24:58.641	2025-01-28T07:26:27	2025-04-28T07:26:26	api.hka.dev.3dlinkweb.com	api.hka.dev.3dlinkweb.com	C=US, O=Let's Encrypt, CN=E5
2025-01-28T08:24:57.399	2025-01-28T07:26:27	2025-04-28T07:26:26	api.hka.dev.3dlinkweb.com	api.hka.dev.3dlinkweb.com	C=US, O=Let's Encrypt, CN=E5
2024-11-28T20:49:55.843	2024-11-28T19:51:25	2025-02-26T19:51:24	api.hka.dev.3dlinkweb.com	api.hka.dev.3dlinkweb.com	C=US, O=Let's Encrypt, CN=E6
2024-11-28T20:49:55.488	2024-11-28T19:51:25	2025-02-26T19:51:24	api.hka.dev.3dlinkweb.com	api.hka.dev.3dlinkweb.com	C=US, O=Let's Encrypt, CN=E6