🌐DNS
1 A · 4 MX · 5 NS · 4 CAA · 1 SOA · 4 TXT
🔒SSL/TLS
Hellenic Academic and Research Institutions CA · TLSv1.3 · expires in 152d · 6 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Bundesrechenzentrum GmbH · Email: Self-hosted · Apache · Next.js
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (170/215) · 1 critical · 1 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
A+ (90/90) · 4 MX · 4 IPs · 1 issue(s)
🔍Subdomains
2 found · 111 answered (1 timed out) — www, www2
📚Web Archive
no snapshots found