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

Results for*.olmanriver.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2023-01-17T19:09:51.54	2023-01-17T18:09:51	2023-04-17T18:09:50	olmanriver.com	*.olmanriver.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T19:09:51.54	2023-01-17T18:09:51	2023-04-17T18:09:50	olmanriver.com	*.olmanriver.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T19:09:51.257	2023-01-17T18:09:51	2023-04-17T18:09:50	olmanriver.com	*.olmanriver.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T19:09:51.257	2023-01-17T18:09:51	2023-04-17T18:09:50	olmanriver.com	*.olmanriver.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T17:09:32.377	2022-11-18T16:09:31	2023-02-16T16:09:30	olmanriver.com	*.olmanriver.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T17:09:32.377	2022-11-18T16:09:31	2023-02-16T16:09:30	olmanriver.com	*.olmanriver.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T17:09:31.956	2022-11-18T16:09:31	2023-02-16T16:09:30	olmanriver.com	*.olmanriver.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T17:09:31.956	2022-11-18T16:09:31	2023-02-16T16:09:30	olmanriver.com	*.olmanriver.com	C=US, O=Let's Encrypt, CN=R3