📄WHOIS
Domena.pl sp. z o.o. · registered 22 years ago · expires 1/16/2036
🌐DNS
2 A · 3 MX · 2 NS · 1 SOA · 11 TXT · 2 AAAA
🔒SSL/TLS
Asseco Data Systems S.A. · TLSv1.3 · expires in 233d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
CDN: Cloudflare · Email: Microsoft 365 · Cloudflare
📡HTTP
1 redirect → 403 · HSTS ✗ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (150/215) · 1 critical · 2 high
⚠️Threats
risk: medium · 1 recommendation(s)
📈Deliverability
A+ (100/100) · 3 MX · 10 IPs
🔍Subdomains
wildcard DNS — every guessed name resolves