📄WHOIS
Regional Network Information Center, JSC dba RU-CENTER · registered 0 years ago · expires 3/12/2027
🌐DNS
1 A · 2 MX · 4 NS · 1 PTR · 1 SOA · 1 TXT
🔒SSL/TLS
invalid — Test Self SSL Company · TLSv1.2 · ⚠ -3707d left
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: SpaceWeb Ltd · Email: Self-hosted · nginx
📡HTTP
HTTP 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (160/215) · 1 critical · 2 high
📈Deliverability
A (78/90) · 2 MX · 30 IPs · 3 issue(s)
🔍Subdomains
2 found · 96 answered (16 timed out) — autoconfig, autodiscover