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

Results for*.stg5.i2e.playmining.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2024-03-11T04:08:18.411	2024-03-11T00:00:00	2025-04-10T23:59:59	*.stg5.i2e.playmining.com	*.stg5.i2e.playmining.com	C=US, O=Amazon, CN=Amazon RSA 2048 M03
2024-03-11T04:08:18.411	2024-03-11T00:00:00	2025-04-10T23:59:59	*.stg5.i2e.playmining.com	*.stg5.i2e.playmining.com	C=US, O=Amazon, CN=Amazon RSA 2048 M03
2024-01-19T03:24:47.047	2024-01-19T00:00:00	2025-02-17T23:59:59	*.stg5.i2e.playmining.com	*.stg5.i2e.playmining.com	C=US, O=Amazon, CN=Amazon RSA 2048 M03
2024-01-19T03:24:47.047	2024-01-19T00:00:00	2025-02-17T23:59:59	*.stg5.i2e.playmining.com	*.stg5.i2e.playmining.com	C=US, O=Amazon, CN=Amazon RSA 2048 M03