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

Results for*.crowdchat.unicornpowered.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2020-09-29T13:55:35.865	2020-09-29T00:00:00	2021-10-29T12:00:00	crowdchat.unicornpowered.com	*.crowdchat.unicornpowered.com	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2020-09-29T13:55:35.865	2020-09-29T00:00:00	2021-10-29T12:00:00	crowdchat.unicornpowered.com	*.crowdchat.unicornpowered.com	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2020-09-29T13:55:34.093	2020-09-29T00:00:00	2021-10-29T12:00:00	crowdchat.unicornpowered.com	*.crowdchat.unicornpowered.com	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2020-09-29T13:55:34.093	2020-09-29T00:00:00	2021-10-29T12:00:00	crowdchat.unicornpowered.com	*.crowdchat.unicornpowered.com	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon