📄WHOIS
Quantum Names LLC · registered 20 years ago · expires 10/4/2030
🌐DNS
1 A · 2 MX · 3 NS · 1 PTR · 1 SOA · 1 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 38d · 1 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: Hetzner · Email: Self-hosted · Apache
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✓ · Nosniff ✗
🛡️Security
C (145/215) · 1 critical · 2 high
📈Deliverability
B (76/90) · 2 MX · 1 IPs · 3 issue(s)
🔍Subdomains
4 found · 112 answered — img, mail, www, www2
📚Web Archive
first snapshot 2005-11-24 · 20y archived