gitbook.io favicon

gitbook.io

Category: Technology

Scanned: Jun 29, 2026, 02:43 AM UTC · First seen: Jun 26, 2026 · Threat Engines: 0 / 0 · Times Scanned: 13
78 / 100 Trust Score Based on scan findings at the time of analysis
No Threats Found
0 - High Risk50 - Moderate100 - No Threats
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Screenshot of gitbook.io Captured Jun 29, 2026
https://gitbook.io
Screenshot of gitbook.io
12 years
Very Popular - #3,361 Tranco rank (>10M monthly visitors)
Not listed (0 checked)
✓ Valid (TLS)
Unknown
Unknown
cloudflare
Framer
Unknown
Domain & WHOIS Information
Registrar Cloudflare, Inc.
Registered March 30, 2014
Expires March 30, 2031
Name Servers dahlia.ns.cloudflare.com
DNSSEC Unsigned
Hosting Unknown
Reputation & Threat Check 0 security engines checked
File Scan Summary Powered by Quttera Engine
3 files scanned
No threats
2
Low Risk
1
Medium Risk
0
High Risk
0
No threats Low Risk Medium Risk High Risk
/index Flagged: low risk
www.gitbook.com.http-redirect 81 B No threats
www.gitbook.com/about 635.8 KB No threats
Quttera flagged low risk files - is this your website?
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External Links & Domains
79
External Links
All Clean
0
Iframes
Clean
67
Referenced Domains
4 Flagged
4
Flagged Resources
Detected
doc.bunq.comFlagged: Generic Suspicious Object
docs.maple.financeFlagged: Generic Suspicious Object
docs.relay.appFlagged: Generic Suspicious Object
documentation.gravitee.ioFlagged: Generic Suspicious Object
http://gitbook.io/./Not flagged
http://gitbook.io/./aboutNot flagged
http://gitbook.io/./blogNot flagged
http://gitbook.io/./buy-vs-buildNot flagged
http://gitbook.io/./careersNot flagged
http://gitbook.io/./contactNot flagged
http://gitbook.io/./customersNot flagged
http://gitbook.io/./customers#showcaseNot flagged
http://gitbook.io/./enterpriseNot flagged
http://gitbook.io/./eventsNot flagged
http://gitbook.io/./features/aiNot flagged
http://gitbook.io/./features/ai/gitbook-agentNot flagged
http://gitbook.io/./features/ai/gitbook-assistantNot flagged
http://gitbook.io/./features/authenticated-accessNot flagged
http://gitbook.io/./features/editorNot flagged
Show 64 more...
doc.bunq.comFlagged: Generic Suspicious Object
docs.maple.financeFlagged: Generic Suspicious Object
docs.relay.appFlagged: Generic Suspicious Object
documentation.gravitee.ioFlagged: Generic Suspicious Object
app.distro.soNot flagged
app.gitbook.comNot flagged
argos-ci.comNot flagged
bluebricks.coNot flagged
cdn.amplitude.comNot flagged
cdn.vector.coNot flagged
customerioforms.comNot flagged
developers.gamma.appNot flagged
developers.make.comNot flagged
developers.raycast.comNot flagged
doc.batch.comNot flagged
Show 52 more...
gitbook.io Overview

Description of gitbook.io

gitbook.io appears to be the public website for GitBook, a documentation and knowledge-management platform. Based on the page title, metadata, and screenshot, the service is designed to help teams create, organize, and publish product documentation, help centers, internal knowledge bases, and AI-assisted support content.

The site presents GitBook as a software platform for businesses and technical teams, with sections for product features, enterprise use, pricing, documentation, and customer resources. The branding, navigation structure, and long-established domain history suggest it is an active technology service rather than a parked or placeholder domain.

Safety Assessment for gitbook.io

Based on available scan data, no threats were detected at the time of this scan by the available security-engine and blacklist checks. The domain was not flagged by any security engines in the provided results, and major threat-database checks shown here were clean. The site also appears to be a well-established web property with a strong traffic ranking and a domain age of more than 12 years, which generally reduces the likelihood of opportunistic abuse.

One automated malware scan did mark the homepage path as potentially suspicious and labeled several referenced documentation domains with a generic heuristic detection. However, these appear to be low-confidence pattern-based findings rather than confirmed malware identifications, especially since they were not corroborated by broader blacklist or multi-engine detections at the time of this scan.

Overall, the available evidence points to a low-risk profile, with only minor caution warranted due to the generic heuristic alert. Based on available scan data, no significant threats were detected at the time of this scan.

Technical Description

The site uses a valid SSL/TLS certificate issued by Google Trust Services, with expiry shown in September 2026. Traffic appears to be served through Cloudflare infrastructure, and the web server is identified as Cloudflare. The domain is registered through Cloudflare, Inc. and uses Cloudflare nameservers, which is consistent with a modern CDN and edge-protection setup.

DNSSEC appears to be unsigned, which is not uncommon but means DNS responses may not benefit from DNSSEC validation. No server IP, origin hosting provider, or protocol details were available in the scan output, so infrastructure visibility is somewhat limited. Aside from the generic heuristic scan result, no major technical security concerns were evident in the provided data.

HTTP Redirect Chain
302 https://gitbook.io/
200 https://www.gitbook.com/
Website Insights
#3,361
Tranco Rank
Very Popular
Visitors >10M/mo
Category: Technology
Rank History (30 days)
May 18 Jun 28
12 cookies detected
Essential9
Analytics2
Advertising1
Social0
0 1st party cookies
12 3rd party (trackers)
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This report was generated automatically and is provided for informational purposes only. Results are based on a point-in-time scan and may contain false positives or incomplete data. This does not constitute a security audit or certification. No vendor in the market can guarantee a 100% detection rate. If you believe this report is inaccurate, please submit a dispute.

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