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

Results for*.groundwatertesting.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2023-01-17T18:09:35.211	2023-01-17T17:09:34	2023-04-17T17:09:33	groundwatertesting.com	*.groundwatertesting.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T18:09:35.211	2023-01-17T17:09:34	2023-04-17T17:09:33	groundwatertesting.com	*.groundwatertesting.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T18:09:35.009	2023-01-17T17:09:34	2023-04-17T17:09:33	groundwatertesting.com	*.groundwatertesting.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T18:09:35.009	2023-01-17T17:09:34	2023-04-17T17:09:33	groundwatertesting.com	*.groundwatertesting.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T16:08:28.297	2022-11-18T15:08:27	2023-02-16T15:08:26	groundwatertesting.com	*.groundwatertesting.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T16:08:28.297	2022-11-18T15:08:27	2023-02-16T15:08:26	groundwatertesting.com	*.groundwatertesting.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T16:08:27.882	2022-11-18T15:08:27	2023-02-16T15:08:26	groundwatertesting.com	*.groundwatertesting.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T16:08:27.882	2022-11-18T15:08:27	2023-02-16T15:08:26	groundwatertesting.com	*.groundwatertesting.com	C=US, O=Let's Encrypt, CN=R3