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

Results for*.qa1.devtest.reservecloud.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2022-12-09T23:53:51.661	2022-12-09T00:00:00	2023-07-21T23:59:59	*.qa1.devtest.reservecloud.com	*.qa1.devtest.reservecloud.com	C=US, O=Amazon, CN=Amazon RSA 2048 M02
2022-12-09T23:53:51.661	2022-12-09T00:00:00	2023-07-21T23:59:59	*.qa1.devtest.reservecloud.com	*.qa1.devtest.reservecloud.com	C=US, O=Amazon, CN=Amazon RSA 2048 M02
2022-06-22T16:43:59.142	2022-06-22T00:00:00	2023-07-21T23:59:59	*.qa1.devtest.reservecloud.com	*.qa1.devtest.reservecloud.com	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon
2022-06-22T16:43:59.142	2022-06-22T00:00:00	2023-07-21T23:59:59	*.qa1.devtest.reservecloud.com	*.qa1.devtest.reservecloud.com	C=US, O=Amazon, OU=Server CA 1B, CN=Amazon