🌐DNS
1 A · 1 MX · 3 NS · 1 PTR · 1 SOA · 2 TXT · 1 AAAA
🔒SSL/TLS
Let's Encrypt · TLSv1.2 · expires in 71d · 8 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: PlusServer GmbH · Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (133/215) · 2 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
B (72/90) · 1 MX · 2 IPs · 4 issue(s)
🔍Subdomains
1 found · 95 answered (17 timed out) — www
📚Web Archive
first snapshot 2000-08-17 · 25y archived