📄WHOIS
Politechnika Gdańska Centrum Informatyczne Trójmiejskiej Akademickiej Sieci Komputerowej · registered 31 years ago · expires 12/31/2030
🌐DNS
1 A · 1 MX · 5 NS · 1 PTR · 1 SOA · 3 TXT
🔒SSL/TLS
invalid — Hellenic Academic and Research Institutions CA · TLSv1.3 · expires in 198d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: Technical University of Gdansk, Academic Computer Center TASK · Email: Self-hosted · nginx
📡HTTP
HTTP 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✗
🛡️Security
C (150/215) · 1 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
A (88/100) · 1 MX · 1 IPs · 4 issue(s)
🔍Subdomains
1 found · 106 answered (6 timed out) — www
📚Web Archive
first snapshot 2000-05-11 · 26y archived