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

Results for*.gioele.co

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2022-11-28T20:36:17.26	2022-11-28T19:36:16	2023-02-26T19:36:15	*.gioele.co	*.gioele.co	C=US, O=Google Trust Services LLC, CN=GTS CA 1P5
2022-11-28T20:36:17.26	2022-11-28T19:36:16	2023-02-26T19:36:15	*.gioele.co	*.gioele.co	C=US, O=Google Trust Services LLC, CN=GTS CA 1P5
2022-11-28T20:22:35.273	2022-11-28T19:22:34	2023-02-26T19:22:33	*.gioele.co	*.gioele.co	C=US, O=Let's Encrypt, CN=E1
2022-11-28T20:22:35.273	2022-11-28T19:22:34	2023-02-26T19:22:33	*.gioele.co	*.gioele.co	C=US, O=Let's Encrypt, CN=E1
2022-11-28T20:22:34.945	2022-11-28T19:22:34	2023-02-26T19:22:33	*.gioele.co	*.gioele.co	C=US, O=Let's Encrypt, CN=E1
2022-11-28T20:22:34.945	2022-11-28T19:22:34	2023-02-26T19:22:33	*.gioele.co	*.gioele.co	C=US, O=Let's Encrypt, CN=E1