📄WHOIS
MarkMonitor Inc. · registered 27 years ago
🌐DNS
4 A · 5 MX · 4 NS · 4 PTR · 1 SOA · 19 TXT
🔒SSL/TLS
Amazon · TLSv1.3 · expires in 226d · 13 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Amazon Web Services · Email: Google Workspace · DNS: AWS Route 53
📡HTTP
2 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✓
🛡️Security
B (160/215) · 1 critical · 2 high
📈Deliverability
A (94/100) · 5 MX · 10 IPs · 2 issue(s)
🔍Subdomains
5 found · 112 answered — auth, beta, email, m, www