📄WHOIS
RU-CENTER-RU · registered 28 years ago
🌐DNS
1 A · 2 MX · 3 NS · 1 SOA · 5 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 62d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗ (p=none)
💻Tech Stack
Host: SERVICEPIPE LLC · Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (155/215) · 1 critical · 2 high
📈Deliverability
A (83/90) · 2 MX · 4 IPs · 3 issue(s)
🔍Subdomains
3 found · 107 answered (5 timed out) — mail, mobile, www