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

Results for*.facebook.cfrlights.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2024-08-21T21:35:48.6	2024-08-21T20:37:18	2024-11-19T20:37:17	hairmatcher.com	*.facebook.cfrlights.com	C=US, O=Let's Encrypt, CN=R11
2024-08-21T21:35:48.6	2024-08-21T20:37:18	2024-11-19T20:37:17	hairmatcher.com	*.facebook.cfrlights.com	C=US, O=Let's Encrypt, CN=R11
2024-08-21T21:35:48.306	2024-08-21T20:37:18	2024-11-19T20:37:17	hairmatcher.com	*.facebook.cfrlights.com	C=US, O=Let's Encrypt, CN=R11
2024-08-21T21:35:48.306	2024-08-21T20:37:18	2024-11-19T20:37:17	hairmatcher.com	*.facebook.cfrlights.com	C=US, O=Let's Encrypt, CN=R11
2024-07-26T04:03:23.076	2024-07-26T03:03:22	2024-10-24T03:03:21	amazonprimeonlineauthpmntsselfrevise.com	*.facebook.cfrlights.com	C=US, O=Let's Encrypt, CN=R10
2024-07-26T04:03:23.076	2024-07-26T03:03:22	2024-10-24T03:03:21	amazonprimeonlineauthpmntsselfrevise.com	*.facebook.cfrlights.com	C=US, O=Let's Encrypt, CN=R10
2024-07-26T04:03:22.295	2024-07-26T03:03:22	2024-10-24T03:03:21	amazonprimeonlineauthpmntsselfrevise.com	*.facebook.cfrlights.com	C=US, O=Let's Encrypt, CN=R10
2024-07-26T04:03:22.295	2024-07-26T03:03:22	2024-10-24T03:03:21	amazonprimeonlineauthpmntsselfrevise.com	*.facebook.cfrlights.com	C=US, O=Let's Encrypt, CN=R10