📄WHOIS
REGTIME-RU · registered 23 years ago
🌐DNS
1 A · 2 MX · 2 NS · 1 PTR · 1 SOA · 2 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · ⚠ 23d left · 1 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
Host: JSC IOT · Email: Self-hosted
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (150/215) · 1 critical · 2 high
📈Deliverability
A+ (96/100) · 2 MX · 2 IPs · 2 issue(s)
🔍Subdomains
1 found · 112 answered — forum