UP

facebook.com

Query on crt.sh

2,093
Total Certs
All time
509
Subdomains
Discovered
0
Active
Currently valid
2,093
Expired
Past not_after
Date Range
Earliest cert (not_before)2006-08-08
Latest expiry (not_after)2020-12-28
Newest cert (entry_timestamp)2020-09-29 05:43
Total unique SANs595
Issuers (top 10)
Equifax 17
"cPanel / "cPanel 55
Let's Encrypt / Let's Encrypt Authority X3 80
DigiCert Inc / DigiCert High Assurance CA-3 92
DigiCert Inc / DigiCert High Assurance EV CA-1 12
"VeriSign / VeriSign Class 3 Secure Server CA - G3 20
Cybertrust Inc / Cybertrust Public SureServer SV CA 8
DigiCert Inc / DigiCert SHA2 High Assurance Server CA 1,747
DigiCert Inc / DigiCert ECC Extended Validation Server CA 11
DigiCert Inc / DigiCert SHA2 Extended Validation Server CA 23
Sample Names (top 20)
*.rampart.facebook.com
rampart.facebook.com
*.svcscm.rampart001.rampart.facebook.com
*.svcscm.rampart002.rampart.facebook.com
*.svcscm.rampart003.rampart.facebook.com
*.svcscm.rampart004.rampart.facebook.com
*.svcscm.rampart005.rampart.facebook.com
*.svcscm.rampart006.rampart.facebook.com
*.svcscm.rampart007.rampart.facebook.com
*.svcscm.rampart008.rampart.facebook.com
*.svcscm.rampart009.rampart.facebook.com
*.svcscm.rampart010.rampart.facebook.com
*.p.facebook.com
p.facebook.com
*.secure.prod.facebook.com
secure.prod.facebook.com
dewey.vip.facebook.com
www.dewey.vip.facebook.com
*.newdev.facebook.com
newdev.facebook.com
Last verified Jun 4, 2026 02:56 UTC · All CT domains · API · Data: crt.sh