📄WHOIS
Consulting Service Sp. z o.o. · registered 13 years ago · expires 6/21/2027
🌐DNS
1 A · 5 MX · 4 NS · 1 SOA · 3 TXT
🔒SSL/TLS
Sectigo Limited · TLSv1.2 · expires in 123d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✗ (p=none)
💻Tech Stack
Host: leniwiec.biz Grzegorz Kulewski · Email: Google Workspace · nginx
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (155/215) · 1 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
B (80/100) · 5 MX · 5 IPs · 6 issue(s)
🔍Subdomains
1 found · 92 answered (20 timed out) — www