📄WHOIS
Key-Systems GmbH · registered 30 years ago · expires 7/10/2027
🌐DNS
1 A · 1 MX · 2 NS · 1 PTR · 1 SOA · 9 TXT · 1 AAAA
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 47d · 6 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Infomaniak Network SA · Email: Self-hosted
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (145/215) · 1 critical · 2 high
⚠️Threats
risk: medium · 1 recommendation(s)
📈Deliverability
A (89/100) · 1 MX · 2 IPs · 4 issue(s)
🔍Subdomains
3 found · 98 answered (14 timed out) — mail, smtp, www
📚Web Archive
first snapshot 1996-12-23 · 29y archived