🌐DNS
1 A · 1 MX · 5 NS · 4 CAA · 1 PTR · 1 SOA · 2 TXT
🔒SSL/TLS
Hellenic Academic and Research Institutions CA · TLSv1.2 · expires in 109d · 44 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗ (p=none)
💻Tech Stack
Host: Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. · Email: Self-hosted · Apache
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (165/215) · 1 critical · 1 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
A (79/90) · 1 MX · 1 IPs · 4 issue(s)
🔍Subdomains
7 found · 110 answered (2 timed out) — autoconfig, autodiscover, exchange, ftp, mail, webmail +1 more
📚Web Archive
no snapshots found