📄WHOIS
One.com A/S · registered 3 years ago · expires 2/9/2027
🌐DNS
3 A · 4 MX · 2 NS · 10 CAA · 1 SOA · 3 TXT · 3 AAAA
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 45d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗
💻Tech Stack
CDN: Cloudflare · Email: Self-hosted · Cloudflare
📡HTTP
1 redirect → 403 · HSTS ✗ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (165/225) · 1 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
F (28/100) · 0 MX · 0 IPs · 4 issue(s)
🔍Subdomains
0 found · 113 answered