🌐DNS
1 A · 1 MX · 4 NS · 1 SOA · 47 TXT
🔒SSL/TLS
Deutsche Post AG · TLSv1.3 · expires in 161d · 60 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Microsoft Azure · Email: Self-hosted
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (150/215) · 1 critical · 2 high
⚠️Threats
risk: medium · 1 recommendation(s)
📈Deliverability
A (84/90) · 1 MX · 2 IPs · 3 issue(s)
🔍Subdomains
2 found · 112 answered — m, www