📄WHOIS
team.blue nl B.V. · registered 37 years ago
🌐DNS
1 A · 1 MX · 3 NS · 1 PTR · 1 SOA · 9 TXT
🔒SSL/TLS
Hellenic Academic and Research Institutions CA · TLSv1.3 · expires in 191d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
💻Tech Stack
Email: Self-hosted
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (145/225) · 1 critical · 3 high
📈Deliverability
A (92/100) · 1 MX · 8 IPs · 3 issue(s)
🔍Subdomains
1 found · 113 answered — www
📚Web Archive
no snapshots found