📄WHOIS
RegistrarSEC LLC · registered 12 years ago · expires 12/4/2026
🌐DNS
1 A · 4 NS · 1 PTR · 1 SOA · 4 TXT · 1 AAAA
🔒SSL/TLS
DigiCert Inc · TLSv1.3 · ⚠ 7d left · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: Facebook, Inc.
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (140/225) · 1 critical · 3 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
F (28/100) · 0 MX · 0 IPs · 4 issue(s)
🔍Subdomains
1 found · 113 answered — www
📚Web Archive
first snapshot 2011-01-29 · 15y archived