📄WHOIS
Combell B.V. · registered 17 years ago
🌐DNS
1 A · 2 MX · 3 NS · 1 PTR · 1 SOA · 1 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 85d · 2 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: Combell NV · Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (153/215) · 2 critical · 2 high
📈Deliverability
B (76/90) · 2 MX · 8 IPs · 3 issue(s)
🔍Subdomains
wildcard DNS — every guessed name resolves