📄WHOIS
nazwa.pl sp. z o.o. · registered 25 years ago · expires 7/20/2027
🌐DNS
1 A · 5 MX · 2 NS · 1 PTR · 1 SOA · 12 TXT
🔒SSL/TLS
Asseco Data Systems S.A. · TLSv1.2 · expires in 160d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗
🔐DNSSEC
signed but validation failed
💻Tech Stack
CDN: Cloudflare · Host: LeaseWeb Netherlands B.V. · Email: Google Workspace · Cloudflare
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (145/215) · 1 critical · 2 high
⚠️Threats
risk: medium · 1 recommendation(s)
📈Deliverability
F (38/100) · 0 MX · 0 IPs · 3 issue(s)
🔍Subdomains
0 found · 112 answered