📄WHOIS
Registrar of Domain Names REG.RU LLC · registered 8 years ago
🌐DNS
1 A · 1 MX · 4 NS · 1 SOA · 7 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.2 · expires in 42d · 6 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗ (p=none)
🔐DNSSEC
signed but validation failed
💻Tech Stack
Host: HOSTKEY B.V. · Email: Self-hosted · nginx · Next.js
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (155/215) · 1 critical · 2 high
📈Deliverability
B (75/90) · 1 MX · 2 IPs · 5 issue(s)
🔍Subdomains
wildcard DNS — every guessed name resolves