🌐DNS
1 A · 1 MX · 3 NS · 1 SOA · 2 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.2 · expires in 99d · 6 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✗ (p=none)
💻Tech Stack
Host: Servermeile GmbH · Email: Self-hosted
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (145/215) · 1 critical · 2 high
📈Deliverability
A (89/100) · 1 MX · 1 IPs · 3 issue(s)
🔍Subdomains
2 found · 112 answered — m, www