CodeSandbox

codesandbox.io7 facts from HTTP + DNSLast verified 17 Sept 2026

CodeSandbox sits behind Cloudflare and is built with Next.js. Its mail goes through Google Workspace.

CDN & edge

Confidence 95 of 100, certainCloudflarehttp17 Sept 2026

DNS

Confidence 95 of 100, certainCloudflare DNSdns17 Sept 2026

Frameworks

Confidence 95 of 100, certainNext.jshttp17 Sept 2026
Confidence 80 of 100, strongReacthttp17 Sept 2026

Analytics

Confidence 95 of 100, certainCloudflare Web Analyticshttp17 Sept 2026

Email

MX records show the mailbox; SPF shows services allowed to send

Confidence 95 of 100, certainGoogle Workspacedns17 Sept 2026
Confidence 80 of 100, strongMailgundns17 Sept 2026

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