📄WHOIS
team.blue nl B.V. · registered 15 years ago
🌐DNS
1 A · 5 MX · 4 NS · 4 CAA · 1 PTR · 1 SOA · 5 TXT · 1 AAAA
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 60d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: Google LLC · Email: Google Workspace · DNS: Google Cloud DNS · nginx
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (165/215) · 1 critical · 1 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
B (68/90) · 5 MX · 10 IPs · 12 issue(s)
🔍Subdomains
wildcard DNS — every guessed name resolves