📄WHOIS
Deutsche Telekom AG · registered 28 years ago · expires 3/12/2027
🌐DNS
1 A · 3 MX · 5 NS · 1 SOA · 6 TXT
🔒SSL/TLS
Deutsche Telekom Security GmbH · TLSv1.3 · expires in 113d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✗
💻Tech Stack
Host: Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. · Email: Self-hosted
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (155/215) · 1 critical · 2 high
📈Deliverability
A (88/100) · 3 MX · 6 IPs · 2 issue(s)
🔍Subdomains
2 found · 112 answered — jobs, www
📚Web Archive
no snapshots found