What powers x4r21kdd.com?
Last seen Aug 2026 · 13 technologies across 8 categories
Analytics
Cloudflare Browser Insights
since Dec 2025
TikTok Pixel
since Dec 2025
CDN
Cloudflare
since Dec 2025
JavaScript frameworks
Vue.js
since Dec 2025
JavaScript graphics
ECharts
since Dec 2025
JavaScript libraries
Miscellaneous
Security
Video players
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
Infrastructure
- Hosted on Amazon Web Services (3.33.251.168)
- DNS: GoDaddy DNS
- Email: no MX record returned
- SSL: GoDaddy, RSA 2048, expires Mar 2027
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped React Jul 2026
- dropped React Router Jul 2026
- dropped Ant Design Jun 2026