Security Report: codesandbox.io - Analysis

Summary

API

This view is built from:

Scan result: counts, verdicts, details, IPs, technologies, hashes/api/v1/result/deb142e3-45f3-4f27-9376-ee47f72f26ba Domain and IP registration (RDAP)/api/v1/rdap/deb142e3-45f3-4f27-9376-ee47f72f26baHow often this domain was scanned/api/v1/domain/stats/codesandbox.io Scan history for this domain/api/v1/domain/history/codesandbox.io?limit=15

This website contacted 10 IPs in 1 country across 8 domains to perform 65 HTTP transactions. The main domain is codesandbox.io and was registered 9 years ago.

Submitted URL: https://codesandbox.io/embed/9kdxwf

The Cisco Umbrella rank of the primary domain is #114,536 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 88%

Risk Score

CodeSandbox embed of a user sandbox running innocuous browser feature-detection code on the platform's own domain; no forms, no impersonation, no Indicators of Compromise or malware.

Safety Factors (4)

Site displays its own brand (CodeSandbox) matching the domain — no third-party brand claim

No forms, no password/payment fields, no credential exfiltration; cross-origin fetches go to jsdelivr, GitHub raw and the sandbox's own csb.app preview host

No threat-intelligence, YARA or malware-kit matches; ML classifier rates the page documentation/technical

Host on a ranked developer platform (Cisco Umbrella top 1M); base64-email, obfuscated-JS and IDS-malware escalation patterns all absent

Domain age information unavailable

Details

Page Title

eloquent-bartik-9kdxwf - CodeSandbox

Scan Type

public

Domain Name Analysis

The domain 'codesandbox.io' uses the British Indian Ocean Territory country-code top-level domain (.io) with no subdomain. The second-level label 'codesandbox' is 11 characters long split between 4 vowels and seven consonants. Word splitting yields two words: code, sandbox. Average segment length settles at 5.5 characters. No strong language cues emerged from the frequency lists.

Screenshot

Page Load Overview

6.24s

Total Load Time

2.8 MB

Total Size

Language Analysis

Primary Language

🇺🇸English

Code: en

Confidence:80%

Script:Latin

Direction:ltr

Detection Details

HTML Lang Attribute:en

Text Length:2,935 chars

Detector Agreement:100%

Website Classification

Primary Category

documentation technical68% confidence

Type: spa

Method: ml+structural

All Detected Categories

documentation technical

68%

technology software

62%

corporate

35%

cryptocurrency blockchain

28%

Detected Features

OG: article

Schema.org

Domain & IP Information

Requests	IP Address	Location	AS Autonomous System
11	104.18.43.9Cloudflare · WAF	United States	AS13335Cloudflare, Inc.
6	142.251.127.95Google · CDN	United States	AS15169Google LLC
6	104.16.80.73Cloudflare · WAF	United States	AS13335Cloudflare, Inc.
6	172.64.151.115Cloudflare · WAF	United States	AS13335Cloudflare, Inc.
6	142.251.13.94Google · CDN	United States	AS15169Google LLC
6	151.101.129.229Fastly · CDN	United States	AS54113Fastly, Inc.
6	172.64.144.247Cloudflare · WAF	United States	AS13335Cloudflare, Inc.
6	104.16.79.73Cloudflare · WAF	United States	AS13335Cloudflare, Inc.
6	185.199.109.133Fastly · CDN	United States	AS54113Fastly, Inc.
6	185.199.108.133Fastly · CDN	United States	AS54113Fastly, Inc.
65	10	-	-