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Cdsec.co.uk Reputation Review

October 27, 2026 at 12:30 PM
Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Cdsec → Safety Check

First checked October 27, 2026 at 12:30 PM
Website content and technical signals analyzed
Method: automated checks.
Trusted but Verify Current checks lean positive for this site, supported by no major malware/phishing detections and a verified LinkedIn page linked to this domain, though a basic verification step is still sensible.
Trust signal radar Normalized trust signals for cdsec.co.uk Domain Maturity: 2132 days Domain Maturity Warning Cleanliness: 0 detections Warning Cleanliness Safety Level: 0 negative tags Safety Level Positive Signals: 3 positive signals Positive Signals Popularity: Estimated from social profiles: LinkedIn Popularity Trust Zone: .co.uk Trust Zone Operational Signals: 1 detected services Operational Signals Location Credibility: Hosting country US Location Credibility
Figure 1. Trust signal radar for cdsec.co.uk. Larger shaded area indicates stronger trust signals.

How we scored cdsec.co.uk

On-page mentions:
Cybersecurity
Tech signals:
React Platform, Cloudflare Browser Insights, Next.js Framework
Positive signals:
Context signals:
  • content related to cybersecurity tools for malware and phishing defense
Last checked October 27, 2026 at 12:30 PM by Gridinsoft Trust Model v2.5.8
This domain was registered December 25, 2020 at 10:00 PM through the company Team Blue Internet Services UK Limited t/a Team Blue Internet Services Limited t/a LCN [Tag = LCN] and ownership information is not publicly available. Complaint contact not found.

About cdsec.co.uk

We reviewed cdsec.co.uk and found mostly positive signals. Current checks lean toward a legitimate, lower-risk profile, although a few caution points still keep it short of a fully verified standing. The current trust score is 79/100. Key signals include no major malware/phishing detections and a domain age of 5.8 years. Verify key details before sharing personal information or relying on the site for important actions.

FAQ

Is cdsec.co.uk safe?

Based on current analysis, cdsec.co.uk appears to be generally safe. No major malware or phishing threats were detected, and a domain age of 5.8 years support this assessment. Basic verification is still reasonable before relying on the site.

Why does cdsec.co.uk look trustworthy?

Key factors include registrar information (Team Blue Internet Services UK Limited t/a Team Blue Internet Services Limited t/a LCN [Tag = LCN]), hosting in US, and content related to cybersecurity tools for malware and phishing defense. Major malware and phishing engines did not report active blacklist detections at the time of review. The trust score blends security detections, domain and infrastructure signals, and on-page behavior patterns. Taken together, these factors support a mostly positive trust assessment, although routine verification is still reasonable.

Cdsec Digital Footprints

A structured view of the site's detected themes, page signals, and related online footprint elements.

Cybersecurity
React Platform

This website is built using React, a popular JavaScript library for creating interactive user interfaces.

Cloudflare Browser Insights

This website is proxied through Cloudflare's CDN/network and has Cloudflare Browser Insights enabled.

Webpack Module Bundler
Next.js Framework
Social Media Links

The presence of social media links on the website indicates that it references social media accounts. This signal alone does not confirm ownership or authenticity of those profiles.

Verified LinkedIn Page

Ownership verification confirms that this site controls the LinkedIn page Closed Door Security (3,076 followers, 16 LinkedIn employees, company size 11-50 employees, founded 2015, industry: Computer and Network Security, headquarters: Stornoway, Eilean Siar).

Long Term Domain

This site is registered for an extended period, which is generally a positive continuity signal.

Established Domain

cdsec.co.uk has maintained active domain presence over time, indicating operational continuity.

Color Guide
  • Requires special attention Marks high-risk findings that should be reviewed first.
  • Exercise caution Highlights areas involving user data, payments, or permissions.
  • Positive indicators Shows trust signals that support the site's reliability.
  • Neutral General context that does not increase or reduce risk on its own.

Domain Information

Created December 25, 2020 at 10:00 PM Updated: July 1, 2025 at 9:00 PM · Expires: December 25, 2027 at 10:00 PM
Domain Age 5.8 years
Registrar Team Blue Internet Services UK Limited t/a Team Blue Internet Services Limited t/a LCN [Tag = LCN]
Domain Status Registered Until Expiry Date.
Top Level Domain .co.uk Domain Extension

Technical Details

HTTP status 307
IP Address 104.21.36.106
Hosting Provider AS13335 Cloudflare, Inc. US
Network AS13335 - Cloudflare, Inc.
SSL Certificate WE1 TLSv1.3 · Valid for: 3 months · from September 12, 2026 at 2:18 PM · to December 11, 2026 at 3:17 PM
Name Servers rachel.ns.cloudflare.com
toby.ns.cloudflare.com

Content from the analyzed website

Quoted for security analysis. These statements belong to the source website and are not endorsed by Gridinsoft.

Original page title Closed Door Security | Penetration Testing & Cybersecurity Experts
Original description Leading cybersecurity consultancy providing penetration testing, security assessments, and compliance services. Founded 2019 in Scotland with global reach. CREST certified experts.
Primary Language
Profile
Closed Door Security · 3,076 followers · founded 2015 · Computer and Network Security · size 11-50 employees
Mentioned hosts (10)
www.gstatic.com app.apollo.io js-eu1.hsforms.net insights.cdsec.co.uk www.cdsec.co.uk google.com static.cloudflareinsights.com www.linkedin.com forms-eu1.hsforms.com cdsec.co.uk

Security Analysis

Detection Signatures These signatures are used to generate the security fingerprint below.
Cybersecurity React Platform Webpack Module Bundler Next.js Framework
Verified Services This domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.
Google Verification Domain ownership verified by Google.
Security Fingerprint Unique identifier based on site analysis

Are You the Owner?

If you own Cdsec.co.uk and want to challenge the trust score, please submit a review request via portal.gridinsoft.com. There you can claim your profile and add verified company/contact details. If you cannot access the portal, email legal(at)gridinsoft.com with proof of legitimacy and contact details. We never charge website owners for reviews or reconsideration requests. For more information, please review our Disclaimer.

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Matched by website fingerprint
79
points /100
The score is based on a 1-100 scale, with 100 being the most reputable.
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