📄WHOIS
CSC Corporate Domains, Inc. · registered 27 years ago · expires 3/25/2027
🌐DNS
4 A · 1 MX · 6 NS · 4 PTR · 1 SOA · 21 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 30d · 4 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Amazon.com, Inc. · Email: Microsoft 365
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
D (110/225) · 3 critical · 4 high
📈Deliverability
B (72/100) · 1 MX · 8 IPs · 8 issue(s)
🔍Subdomains
6 found · 113 answered — autodiscover, email, m, mobile, www, www2