🌐DNS
1 A · 3 MX · 5 NS · 1 PTR · 1 SOA · 9 TXT
🔒SSL/TLS
Hellenic Academic and Research Institutions CA · TLSv1.3 · expires in 114d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗
🔐DNSSEC
signed · valid chain of trust
💻Tech Stack
Host: Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, Goettingen · Email: Self-hosted · Apache
📡HTTP
3 redirect → 200 · HSTS ✗ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (155/215) · 1 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
A (78/90) · 3 MX · 3 IPs · 3 issue(s)
🔍Subdomains
9 found · 95 answered (17 timed out) — autodiscover, forum, images, mail, mx1, mx2 +3 more