📄WHOIS
GIP RENATER · registered 17 years ago · expires 12/15/2026
🌐DNS
1 A · 4 MX · 4 NS · 1 PTR · 1 SOA · 13 TXT
🔒SSL/TLS
Hellenic Academic and Research Institutions CA · TLSv1.3 · expires in 87d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✗ (p=none)
💻Tech Stack
Host: Renater · Email: Self-hosted · nginx
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (155/215) · 1 critical · 2 high
📈Deliverability
A (93/100) · 4 MX · 3 IPs · 2 issue(s)
🔍Subdomains
5 found · 102 answered (10 timed out) — cdn, imap, pop, smtp, www