📄WHOIS
Domena.pl sp. z o.o. · registered 27 years ago · expires 12/15/2026
🌐DNS
2 A · 2 MX · 4 NS · 2 CAA · 1 SOA · 6 TXT
🔒SSL/TLS
Asseco Data Systems S.A. · TLSv1.3 · expires in 67d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Incapsula Inc · Email: Self-hosted
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✓ · Nosniff ✗
🛡️Security
B (165/215) · 1 critical · 1 high
📈Deliverability
A+ (100/100) · 2 MX · 2 IPs
🔍Subdomains
5 found · 97 answered (15 timed out) — autodiscover, media, outlook, static, www