📄WHOIS
united-domains GmbH · registered 5 years ago · expires 6/20/2027
🌐DNS
1 A · 1 MX · 3 NS · 1 PTR · 1 SOA · 5 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 50d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✗ (p=none)
💻Tech Stack
Host: VSE NET GmbH · Email: Microsoft 365 · nginx
📡HTTP
2 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (155/215) · 1 critical · 2 high
📈Deliverability
D (45/100) · 0 MX · 0 IPs · 2 issue(s)
🔍Subdomains
wildcard DNS — every guessed name resolves