📄WHOIS
MarkMonitor Inc. · registered 28 years ago · expires 11/20/2027
🌐DNS
3 A · 5 MX · 4 NS · 3 PTR · 1 SOA · 13 TXT
🔒SSL/TLS
Amazon · TLSv1.3 · expires in 97d · 6 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: Amazon.com, Inc. · Email: Google Workspace · DNS: AWS Route 53 · Cloudflare
📡HTTP
2 redirect → 403 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (160/215) · 1 critical · 2 high
📈Deliverability
A (89/100) · 5 MX · 10 IPs · 4 issue(s)
🔍Subdomains
3 found · 112 answered — mail, www, www2