📄WHOIS
Rijksoverheid · registered 27 years ago
🌐DNS
1 A · 2 MX · 4 NS · 7 CAA · 1 PTR · 1 SOA · 20 TXT · 1 AAAA
🔒SSL/TLS
DigiCert Ireland Limited · TLSv1.3 · ⚠ 9d left · 22 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
🔐DNSSEC
signed · valid chain of trust
💻Tech Stack
Host: SURF B.V. · Email: Self-hosted
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (170/215) · 1 critical · 1 high
⚠️Threats
risk: medium · 1 recommendation(s)
📈Deliverability
A+ (96/100) · 2 MX · 4 IPs · 2 issue(s)
🔍Subdomains
5 found · 112 answered — autodiscover, mobile, ns1, webmail, www