📄WHOIS
premium.pl Sp. z o.o. · registered 22 years ago · expires 8/24/2027
🌐DNS
1 A · 2 MX · 2 NS · 1 SOA · 3 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.3 · ⚠ 12d left · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✗ (p=none)
💻Tech Stack
Host: Wirtualna Polska Media S.A. · Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (125/195) · 1 critical · 2 high
📈Deliverability
A+ (95/100) · 2 MX · 2 IPs · 1 issue(s)
🔍Subdomains
wildcard DNS — every guessed name resolves
📚Web Archive
no snapshots found