📄WHOIS
http.net Internet GmbH · registered 25 years ago · expires 5/15/2027
🌐DNS
1 A · 2 MX · 3 NS · 1 SOA · 3 TXT · 1 AAAA
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 50d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Hosting.de GmbH · Email: Self-hosted · Apache
📡HTTP
1 redirect → 402 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (155/215) · 1 critical · 2 high
📈Deliverability
B (78/100) · 2 MX · 12 IPs · 10 issue(s)
🔍Subdomains
1 found · 112 answered — www