📄WHOIS
united-domains GmbH · registered 26 years ago · expires 11/5/2026
🌐DNS
3 A · 2 MX · 4 NS · 3 PTR · 1 SOA · 18 TXT
🔒SSL/TLS
Amazon · TLSv1.3 · expires in 109d · 42 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Amazon Web Services · Email: Proofpoint · DNS: AWS Route 53 · Cloudflare
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (160/215) · 1 critical · 2 high
📈Deliverability
A+ (88/90) · 2 MX · 2 IPs · 2 issue(s)
🔍Subdomains
5 found · 105 answered (7 timed out) — autodiscover, cdn, mail, static, www
📚Web Archive
first snapshot 2000-08-30 · 25y archived