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

Results for*.poolminer.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2022-11-22T20:16:25.49	2022-11-22T19:16:24	2023-02-20T19:16:23	poolminer.com	*.poolminer.com	C=US, O=Let's Encrypt, CN=E1
2022-11-22T20:16:25.49	2022-11-22T19:16:24	2023-02-20T19:16:23	poolminer.com	*.poolminer.com	C=US, O=Let's Encrypt, CN=E1
2022-11-22T20:16:24.781	2022-11-22T19:16:24	2023-02-20T19:16:23	poolminer.com	*.poolminer.com	C=US, O=Let's Encrypt, CN=E1
2022-11-22T20:16:24.781	2022-11-22T19:16:24	2023-02-20T19:16:23	poolminer.com	*.poolminer.com	C=US, O=Let's Encrypt, CN=E1
2022-08-24T14:36:37.877	2022-08-24T13:36:37	2022-11-22T13:36:36	poolminer.com	*.poolminer.com	C=US, O=Let's Encrypt, CN=E1
2022-08-24T14:36:37.877	2022-08-24T13:36:37	2022-11-22T13:36:36	poolminer.com	*.poolminer.com	C=US, O=Let's Encrypt, CN=E1
2022-08-24T14:36:37.591	2022-08-24T13:36:37	2022-11-22T13:36:36	poolminer.com	*.poolminer.com	C=US, O=Let's Encrypt, CN=E1
2022-08-24T14:36:37.591	2022-08-24T13:36:37	2022-11-22T13:36:36	poolminer.com	*.poolminer.com	C=US, O=Let's Encrypt, CN=E1