📄WHOIS
Regional Network Information Center, JSC dba RU-CENTER · registered 11 years ago · expires 10/27/2026
🌐DNS
2 A · 2 MX · 4 NS · 2 PTR · 1 SOA · 1 TXT · 2 AAAA
🔒SSL/TLS
invalid — Default Company · TLSv1.3 · expires in 3851d
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
🔐DNSSEC
signed · valid chain of trust
💻Tech Stack
Host: JSC RU-CENTER · Email: Self-hosted · nginx · PHP
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (135/215) · 2 critical · 2 high
📈Deliverability
B (70/90) · 2 MX · 2 IPs · 3 issue(s)
🔍Subdomains
1 found · 112 answered — www
📚Web Archive
first snapshot 2018-08-09 · 8y archived