🌐DNS
1 A · 1 MX · 2 NS · 1 PTR · 1 SOA · 2 TXT
🔒SSL/TLS
invalid — Sectigo Limited · TLSv1.3 · expires in 221d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: Contabo GmbH · Email: Self-hosted · nginx · PHP
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (145/225) · 1 critical · 3 high
📈Deliverability
B (71/100) · 1 MX · 1 IPs · 5 issue(s)
🔍Subdomains
5 found · 113 answered — autodiscover, ftp, mail, mobile, www
📚Web Archive
first snapshot 2007-04-21 · 19y archived