🌐DNS
1 A · 4 MX · 2 NS · 4 CAA · 1 PTR · 1 SOA · 6 TXT
🔒SSL/TLS
Hellenic Academic and Research Institutions CA · TLSv1.3 · expires in 126d · 10 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗ (p=none)
💻Tech Stack
Host: University Linz · Email: Self-hosted · nginx
📡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 (85/90) · 4 MX · 8 IPs · 2 issue(s)
🔍Subdomains
4 found · 91 answered (21 timed out) — autodiscover, imap, www, www2
📚Web Archive
no snapshots found