🌐DNS
1 A · 4 MX · 3 NS · 1 SOA · 6 TXT · 1 AAAA
🔒SSL/TLS
Let's Encrypt · TLSv1.2 · expires in 38d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Hosting.de GmbH · Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (150/215) · 1 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
B (82/100) · 4 MX · 18 IPs · 6 issue(s)
🔍Subdomains
5 found · 110 answered (2 timed out) — mail, ns1, ns2, ns3, www
📚Web Archive
no snapshots found