📄WHOIS
COREhub, S.R.L. · registered 30 years ago · expires 2/15/2027
🌐DNS
1 A · 2 MX · 5 NS · 1 SOA · 16 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 88d · 1 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Deutsche Telekom AG · Email: Self-hosted
📡HTTP
3 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (160/215) · 1 critical · 2 high
📈Deliverability
A+ (88/90) · 2 MX · 2 IPs · 2 issue(s)
🔍Subdomains
3 found · 112 answered — mobile, www, www2