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

Results forbot.development.openwaves.net

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-03-13T16:01:35.721	2025-03-13T15:03:04	2025-06-11T15:03:03	bot.development.openwaves.net	bot.development.openwaves.net	C=US, O=Let's Encrypt, CN=R11
2025-03-13T16:01:35.257	2025-03-13T15:03:04	2025-06-11T15:03:03	bot.development.openwaves.net	bot.development.openwaves.net	C=US, O=Let's Encrypt, CN=R11
2024-12-13T12:14:03.16	2024-12-13T11:15:32	2025-03-13T11:15:31	bot.development.openwaves.net	bot.development.openwaves.net	C=US, O=Let's Encrypt, CN=R11
2024-12-13T12:14:02.992	2024-12-13T11:15:32	2025-03-13T11:15:31	bot.development.openwaves.net	bot.development.openwaves.net	C=US, O=Let's Encrypt, CN=R11
2024-09-20T03:01:07.163	2024-09-20T02:02:36	2024-12-19T02:02:35	bot.development.openwaves.net	bot.development.openwaves.net	C=US, O=Let's Encrypt, CN=R11
2024-09-20T03:01:06.831	2024-09-20T02:02:36	2024-12-19T02:02:35	bot.development.openwaves.net	bot.development.openwaves.net	C=US, O=Let's Encrypt, CN=R11