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

Results for*.polychrom.co

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2022-12-07T04:07:36.078	2022-12-07T03:07:35	2023-03-07T03:07:34	*.polychrom.co	*.polychrom.co	C=US, O=Let's Encrypt, CN=E1
2022-12-07T04:07:36.078	2022-12-07T03:07:35	2023-03-07T03:07:34	*.polychrom.co	*.polychrom.co	C=US, O=Let's Encrypt, CN=E1
2022-12-07T04:07:35.338	2022-12-07T03:07:35	2023-03-07T03:07:34	*.polychrom.co	*.polychrom.co	C=US, O=Let's Encrypt, CN=E1
2022-12-07T04:07:35.338	2022-12-07T03:07:35	2023-03-07T03:07:34	*.polychrom.co	*.polychrom.co	C=US, O=Let's Encrypt, CN=E1
2022-12-07T01:54:23.21	2022-12-07T00:54:22	2023-03-07T00:54:21	*.polychrom.co	*.polychrom.co	C=US, O=Google Trust Services LLC, CN=GTS CA 1P5
2022-12-07T01:54:23.21	2022-12-07T00:54:22	2023-03-07T00:54:21	*.polychrom.co	*.polychrom.co	C=US, O=Google Trust Services LLC, CN=GTS CA 1P5