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

Results for*.x15f.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2022-07-21T13:37:48.652	2022-07-21T12:37:48	2022-10-19T12:37:47	x15f.com	*.x15f.com	C=US, O=Let's Encrypt, CN=E1
2022-07-21T13:37:48.652	2022-07-21T12:37:48	2022-10-19T12:37:47	x15f.com	*.x15f.com	C=US, O=Let's Encrypt, CN=E1
2022-07-21T13:37:48.467	2022-07-21T12:37:48	2022-10-19T12:37:47	x15f.com	*.x15f.com	C=US, O=Let's Encrypt, CN=E1
2022-07-21T13:37:48.467	2022-07-21T12:37:48	2022-10-19T12:37:47	x15f.com	*.x15f.com	C=US, O=Let's Encrypt, CN=E1
2022-04-22T09:44:42.257	2022-04-22T08:44:41	2022-07-21T08:44:40	x15f.com	*.x15f.com	C=US, O=Let's Encrypt, CN=E1
2022-04-22T09:44:42.257	2022-04-22T08:44:41	2022-07-21T08:44:40	x15f.com	*.x15f.com	C=US, O=Let's Encrypt, CN=E1
2022-04-22T09:44:41.56	2022-04-22T08:44:41	2022-07-21T08:44:40	x15f.com	*.x15f.com	C=US, O=Let's Encrypt, CN=E1
2022-04-22T09:44:41.56	2022-04-22T08:44:41	2022-07-21T08:44:40	x15f.com	*.x15f.com	C=US, O=Let's Encrypt, CN=E1
2022-01-21T08:16:53.307	2022-01-21T07:16:52	2022-04-21T07:16:51	x15f.com	*.x15f.com	C=US, O=Let's Encrypt, CN=E1
2022-01-21T08:16:53.307	2022-01-21T07:16:52	2022-04-21T07:16:51	x15f.com	*.x15f.com	C=US, O=Let's Encrypt, CN=E1
2022-01-21T08:16:52.624	2022-01-21T07:16:52	2022-04-21T07:16:51	x15f.com	*.x15f.com	C=US, O=Let's Encrypt, CN=E1
2022-01-21T08:16:52.624	2022-01-21T07:16:52	2022-04-21T07:16:51	x15f.com	*.x15f.com	C=US, O=Let's Encrypt, CN=E1