📄WHOIS
registered 30 years ago · expires 10/9/2034
🌐DNS
1 A · 2 MX · 4 NS · 4 CAA · 1 PTR · 1 SOA · 5 TXT · 1 AAAA
🔒SSL/TLS
Hellenic Academic and Research Institutions CA · TLSv1.3 · expires in 51d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: CESNET z.s.p.o. · Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (175/215) · 1 critical · 1 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
D (48/100) · 0 MX · 0 IPs · 2 issue(s)
🔍Subdomains
3 found · 98 answered (14 timed out) — autodiscover, webmail, www
📚Web Archive
no snapshots found