🌐DNS
1 A · 4 NS · 1 CAA · 1 PTR · 1 SOA · 1 TXT · 1 AAAA
🔒SSL/TLS
DigiCert Inc · TLSv1.3 · ⚠ 8d left · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: Facebook, Inc.
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✗ · Nosniff ✓
🛡️Security
B (155/215) · 1 critical · 1 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
F (38/100) · 0 MX · 0 IPs · 3 issue(s)
🔍Subdomains
wildcard DNS — every guessed name resolves
📚Web Archive
no snapshots found