centos.org favicon

centos.org

Category: Information Technology

Scanned: Jul 13, 2026, 10:15 AM UTC · First seen: Jun 14, 2026 · Threat Engines: 0 / 91 · Times Scanned: 3
89 / 100 Trust Score Based on scan findings at the time of analysis
No Threats Found
0 - High Risk50 - Moderate100 - No Threats
Not scanned has not been scanned yet. Hit Scan Now to check it.

Scans can take up to 5 minutes to complete. Please keep this tab open - we'll redirect you to the report when it's ready.

Failed
Scan unavailable
Scan failed
Screenshot of centos.org Captured Jul 13, 2026
https://centos.org
Screenshot of centos.org
22 years
Very Popular - #2,712 Tranco rank (>10M monthly visitors)
Not listed (91 checked)
✓ Valid (TLS)
Eweka Internet Services B.V
Amsterdam, The Netherlands
Apache
Unknown
81.171.33.202
Domain & WHOIS Information
Registrar NOM-IQ Ltd dba Com Laude
Registered December 4, 2003
Expires December 4, 2026
Name Servers ns1.centos.org
DNSSEC Unsigned
Hosting Eweka Internet Services B.V
Reputation & Threat Check 91 security engines checked
File Scan Summary Powered by Quttera Engine
96 files scanned
No threats
91
Low Risk
0
Medium Risk
4
High Risk
1
No threats Low Risk Medium Risk High Risk
www.centos.org/community/calendar/# 27.7 KB Flagged: high risk
www.centos.org/code-of-conduct 23.3 KB Flagged: medium risk
www.centos.org/sponsors 23.8 KB Flagged: medium risk
www.centos.org/# 42.3 KB Flagged: medium risk
www.centos.org/sigs/# 61.7 KB Flagged: medium risk
www.centos.org.http-redirect 80 B No threats
www.centos.org/cloud 14.1 KB No threats
www.centos.org/altimages 18.7 KB No threats
www.centos.org/site.webmanifest 8.1 KB No threats
www.centos.org/contribute 15.0 KB No threats
www.centos.org/hyperscale 15.8 KB No threats
www.centos.org/about/# 29.6 KB No threats
www.centos.org/legal/privacy 30.2 KB No threats
www.centos.org/legal/# 36.7 KB No threats
www.centos.org/events/showcase-2026-04 15.9 KB No threats
Show 81 more...
Quttera flagged high risk files - is this your website?
Investigate and remove potential threats with Quttera
Remove Malware

Quttera Web Malware Removal is a paid subscription service. Pricing, plans, and trial availability are set by Quttera. Quttera is operated by Quttera Ltd, an independent third-party company unrelated to RCS LT. PCRisk.com may earn a referral commission when users sign up through this link.

External Links & Domains
868
External Links
6 Flagged
0
Iframes
Clean
134
Referenced Domains
5 Flagged
11
Flagged Resources
Detected
app.element.ioFlagged: Generic Suspicious Object
hackmd.ioFlagged: Generic Malicious Object
safetyfirstpdx.orgFlagged: Generic Suspicious Object
www.hostiserver.comFlagged: Generic Suspicious Object
www.wehaveservers.comFlagged: Generic Suspicious Object
http://safetyfirstpdx.org/training/code_of_conduct/TemplateIncidentResponseGuide.pdfFlagged: Generic Suspicious Object
https://app.element.io/#/room/#centos-aie:fedora.imFlagged: Generic Suspicious Object
https://hackmd.io/@qItv4l_CSAOOoigrY3dOGA/rkAGV6LprFlagged: Generic Malicious Object
https://hackmd.io/oRe_HVJiTteDI4H332ApMwFlagged: Generic Malicious Object
https://www.hostiserver.com/Flagged: Generic Suspicious Object
https://www.wehaveservers.com/Flagged: Generic Suspicious Object
http://safetyfirstpdx.org/training/code_of_conduct/TemplateIncidentResponseGuide.pdfFlagged: Generic Suspicious Object
https://app.element.io/#/room/#centos-aie:fedora.imFlagged: Generic Suspicious Object
https://hackmd.io/@qItv4l_CSAOOoigrY3dOGA/rkAGV6LprFlagged: Generic Malicious Object
https://hackmd.io/oRe_HVJiTteDI4H332ApMwFlagged: Generic Malicious Object
https://www.hostiserver.com/Flagged: Generic Suspicious Object
https://www.wehaveservers.com/Flagged: Generic Suspicious Object
http://centos.org/aboutNot flagged
http://centos.org/about/Not flagged
http://centos.org/about/governanceNot flagged
http://centos.org/about/governance/Not flagged
http://centos.org/about/governance/appendix-glossaryNot flagged
http://centos.org/about/governance/appendix-glossary/#consensus-decision-makingNot flagged
http://centos.org/about/governance/appendix-glossary/#meritocracyNot flagged
http://centos.org/about/governance/board-responsibilitiesNot flagged
http://centos.org/about/governance/board-responsibilities/#red-hat-liaison-responsibilitiesNot flagged
Show 485 more...
Showing first 500 of 868 entries.
app.element.ioFlagged: Generic Suspicious Object
hackmd.ioFlagged: Generic Malicious Object
safetyfirstpdx.orgFlagged: Generic Suspicious Object
www.hostiserver.comFlagged: Generic Suspicious Object
www.wehaveservers.comFlagged: Generic Suspicious Object
access.redhat.comNot flagged
accounts.centos.orgNot flagged
africloud.comNot flagged
almalinux.orgNot flagged
aws.amazon.comNot flagged
blog.centos.orgNot flagged
bsky.appNot flagged
btrfs.readthedocs.ioNot flagged
bugs.centos.orgNot flagged
bugzilla.redhat.comNot flagged
Show 119 more...
centos.org Overview

Description of centos.org

centos.org appears to be the official website of the CentOS Project, a long-established open-source Linux initiative focused on providing a community-driven software ecosystem around the CentOS platform. The homepage content, title, and navigation indicate resources for downloads, documentation, community participation, mailing lists, chat, events, and bug reporting, which is consistent with a mature software project rather than a promotional or transactional site.

Based on the domain name, page content, and classification data, the site appears to operate in the information technology category. The project is closely associated with the broader enterprise Linux ecosystem and references Red Hat-related infrastructure in its content and linked services, suggesting it serves developers, system administrators, and organizations interested in CentOS Stream and related community efforts.

Safety Assessment for centos.org

The available scan data is largely reassuring. The domain was not flagged by any of 91 security engines, and the checked malware/phishing blacklist databases did not report active listings at the time of this scan. The site also has a long operating history of more than 22 years, a strong traffic ranking, and content that matches a legitimate open-source software project.

One malware scanner did report a malicious overall verdict and marked several pages and external links as suspicious or malicious. However, the flagged items appear to be generic heuristic detections involving community pages and third-party collaboration links rather than a broad multi-engine consensus of active malware on the domain itself. With 0 out of 91 engine detections and clean blacklist results, those isolated heuristic findings may represent low-confidence or context-based alerts rather than confirmed compromise.

Based on available data, no significant threats were detected at the time of this scan, though the isolated heuristic flags suggest a small degree of caution when following externally referenced resources.

Technical Description

The site uses a valid SSL/TLS certificate issued by Let's Encrypt, with expiry shown in August 2026. It is hosted on an Apache web server at IP address 81.171.33.202, geolocated to Amsterdam, Netherlands, with hosting attributed to Eweka Internet Services B.V. The domain is mature, registered through NOM-IQ Ltd dba Com Laude, and uses nameservers ns1.centos.org and ns2.centos.org.

A minor technical observation is that DNSSEC appears to be unsigned, which may slightly reduce DNS integrity assurances compared with signed domains. No major infrastructure-level security issues were evident from the provided data, and blacklist checks were clean at the time of this scan.

HTTP Redirect Chain
No redirects detected - direct connection to destination
Website Insights
#2,712
Tranco Rank
Very Popular
Visitors >10M/mo
Category: Information Technology
Rank History (30 days)
Jun 1 Jul 12
No cookies data available
Dispute This Score For website owners
Believe this score is inaccurate?
If you are the website owner and believe the scan results contain errors or false positives, you can submit a dispute for manual review. Our team typically responds within 1-2 business days.
You will be asked to verify your email before the dispute can be processed.
By submitting this form, you confirm that the information provided is accurate. Disputes are reviewed manually and results may take up to 48 hours to update.
One more step..
To submit your dispute for centos.org, please click the verification link we just emailed you. Once verified, we'll review it within 1–2 business days.
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.

Share your experience with this website. Was it safe? Did you encounter any issues?