📄WHOIS
nazwa.pl sp. z o.o. · registered 20 years ago · expires 4/10/2027
🌐DNS
2 A · 1 MX · 4 NS · 6 CAA · 1 SOA · 34 TXT
🔒SSL/TLS
Google Trust Services · TLSv1.3 · expires in 55d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: Cloudflare · Email: Microsoft 365 · Cloudflare
📡HTTP
1 redirect → 403 · HSTS ✗ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (160/215) · 1 critical · 1 high
📈Deliverability
B (79/100) · 1 MX · 4 IPs · 6 issue(s)
🔍Subdomains
3 found · 94 answered (18 timed out) — autodiscover, static, www