🌐DNS
1 A · 2 MX · 3 NS · 1 SOA · 15 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.2 · expires in 98d · 4 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: 1&1 Versatel GmbH · Email: Self-hosted · Apache
📡HTTP
3 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (145/215) · 1 critical · 2 high
⚠️Threats
risk: medium · 1 recommendation(s)
📈Deliverability
A+ (98/100) · 2 MX · 2 IPs · 1 issue(s)
🔍Subdomains
2 found · 112 answered — m, www