📄WHOIS
Regional Network Information Center, JSC dba RU-CENTER · registered 21 years ago · expires 8/12/2028
🌐DNS
1 A · 1 MX · 2 NS · 1 CAA · 1 SOA · 4 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 53d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: MnogoByte LLC · Email: Self-hosted
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (160/215) · 1 critical · 1 high
📈Deliverability
A (92/100) · 1 MX · 1 IPs · 3 issue(s)
🔍Subdomains
wildcard DNS — every guessed name resolves
📚Web Archive
first snapshot 2004-10-09 · 21y archived