📄WHOIS
dhosting.pl Sp. z o.o. · registered 19 years ago · expires 11/6/2027
🌐DNS
1 A · 2 MX · 3 NS · 1 PTR · 1 SOA · 12 TXT
🔒SSL/TLS
Sectigo Limited · TLSv1.2 · expires in 67d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
Host: dhosting.pl Sp. z o.o. · Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✓ · X-Frame ✓ · Nosniff ✗
🛡️Security
C (145/215) · 1 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
A+ (100/100) · 2 MX · 2 IPs
🔍Subdomains
1 found · 112 answered — www