🌐DNS
1 A · 1 MX · 4 NS · 1 PTR · 1 SOA
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 32d · 3 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: Leaseweb Deutschland GmbH · Email: Self-hosted · DNS: AWS Route 53 · nginx
📡HTTP
HTTP 200 · HSTS ✗ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (140/215) · 2 critical · 2 high
📈Deliverability
C (62/90) · 1 MX · 1 IPs · 5 issue(s)
🔍Subdomains
3 found · 65 answered (47 timed out) — mail, webmail, www