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

Results for*.block.asia

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2022-03-17T00:08:51.929	2022-03-16T23:08:51	2022-06-14T23:08:50	id-driver.com	*.block.asia	C=US, O=Let's Encrypt, CN=R3
2022-03-17T00:08:51.929	2022-03-16T23:08:51	2022-06-14T23:08:50	id-driver.com	*.block.asia	C=US, O=Let's Encrypt, CN=R3
2022-03-17T00:08:51.461	2022-03-16T23:08:51	2022-06-14T23:08:50	id-driver.com	*.block.asia	C=US, O=Let's Encrypt, CN=R3
2022-03-17T00:08:51.461	2022-03-16T23:08:51	2022-06-14T23:08:50	id-driver.com	*.block.asia	C=US, O=Let's Encrypt, CN=R3
2022-01-16T00:07:26.691	2022-01-15T23:07:26	2022-04-15T23:07:25	block.asia	*.block.asia	C=US, O=Let's Encrypt, CN=R3
2022-01-16T00:07:26.691	2022-01-15T23:07:26	2022-04-15T23:07:25	block.asia	*.block.asia	C=US, O=Let's Encrypt, CN=R3
2022-01-16T00:07:26.497	2022-01-15T23:07:26	2022-04-15T23:07:25	block.asia	*.block.asia	C=US, O=Let's Encrypt, CN=R3
2022-01-16T00:07:26.497	2022-01-15T23:07:26	2022-04-15T23:07:25	block.asia	*.block.asia	C=US, O=Let's Encrypt, CN=R3