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

Results for*.integration.booklu.site

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2024-09-15T04:35:14.586	2024-09-15T03:36:41	2024-12-14T03:36:40	booklu.site	*.integration.booklu.site	C=US, O=Let's Encrypt, CN=R10
2024-09-15T04:35:14.586	2024-09-15T03:36:41	2024-12-14T03:36:40	booklu.site	*.integration.booklu.site	C=US, O=Let's Encrypt, CN=R10
2024-09-15T04:35:12.205	2024-09-15T03:36:41	2024-12-14T03:36:40	booklu.site	*.integration.booklu.site	C=US, O=Let's Encrypt, CN=R10
2024-09-15T04:35:12.205	2024-09-15T03:36:41	2024-12-14T03:36:40	booklu.site	*.integration.booklu.site	C=US, O=Let's Encrypt, CN=R10
2024-09-08T00:02:18.909	2024-09-07T23:03:48	2024-12-06T23:03:47	booklu.site	*.integration.booklu.site	C=US, O=Let's Encrypt, CN=R10
2024-09-08T00:02:18.909	2024-09-07T23:03:48	2024-12-06T23:03:47	booklu.site	*.integration.booklu.site	C=US, O=Let's Encrypt, CN=R10
2024-09-08T00:02:18.494	2024-09-07T23:03:48	2024-12-06T23:03:47	booklu.site	*.integration.booklu.site	C=US, O=Let's Encrypt, CN=R10
2024-09-08T00:02:18.494	2024-09-07T23:03:48	2024-12-06T23:03:47	booklu.site	*.integration.booklu.site	C=US, O=Let's Encrypt, CN=R10