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

Results for*.apps.us1.neverinstall.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2021-04-25T09:53:51.844	2021-04-22T00:00:00	2022-05-21T23:59:59	*.apps.us1.neverinstall.com	*.apps.us1.neverinstall.com	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2021-04-25T09:53:51.844	2021-04-22T00:00:00	2022-05-21T23:59:59	*.apps.us1.neverinstall.com	*.apps.us1.neverinstall.com	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2021-04-22T19:51:11.7	2021-04-22T00:00:00	2022-05-21T23:59:59	*.apps.us1.neverinstall.com	*.apps.us1.neverinstall.com	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2021-04-22T19:51:11.7	2021-04-22T00:00:00	2022-05-21T23:59:59	*.apps.us1.neverinstall.com	*.apps.us1.neverinstall.com	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon