📄WHOIS
KPN B.V. · registered 32 years ago
🌐DNS
1 A · 1 MX · 6 NS · 3 CAA · 1 SOA · 16 TXT · 1 AAAA
🔒SSL/TLS
DigiCert Ireland Limited · TLSv1.3 · expires in 141d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
🔐DNSSEC
signed · valid chain of trust
💻Tech Stack
Host: Gemeente Amsterdam · Email: Microsoft 365 · Cloudflare
📡HTTP
2 redirect → 403 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (165/215) · 1 critical · 1 high
📈Deliverability
D (48/100) · 0 MX · 0 IPs · 2 issue(s)
🔍Subdomains
7 found · 75 answered (37 timed out) — assets, autodiscover, email, ftp, mail, sftp +1 more