📄WHOIS
Net-Chinese Co., Ltd. · registered 22 years ago · expires 10/29/2029
🌐DNS
1 A · 5 MX · 4 NS · 1 PTR · 1 SOA · 3 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 33d · 1 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗ (p=none)
💻Tech Stack
Host: Google LLC · Email: Google Workspace · DNS: Google Cloud DNS
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (150/225) · 1 critical · 3 high
📈Deliverability
F (33/100) · 5 MX · 0 IPs · 4 issue(s)
🔍Subdomains
4 found · 113 answered — grafana, img, media, www