📄WHOIS
MarkMonitor Inc. · registered 27 years ago · expires 10/14/2026
🌐DNS
4 A · 5 MX · 4 NS · 4 CAA · 1 SOA · 9 TXT
🔒SSL/TLS
Amazon · TLSv1.3 · expires in 238d · 2 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: Amazon Web Services · Email: Google Workspace · DNS: AWS Route 53 · nginx · Express.js
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (140/225) · 3 critical · 3 high
📈Deliverability
F (20/100) · 0 MX · 0 IPs · 4 issue(s)
🔍Subdomains
0 found · 113 answered