Gridinsoft Logo

Three.co.uk Reputation Check

July 25, 2026 at 12:20 PM
Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Three → Safety Check

First checked September 17, 2025 at 8:04 PM
Website content and technical signals analyzed
Method: automated checks.
Likely Safe Strong trust evidence leads the assessment: 29.3-year domain history, public traffic rank, and business infrastructure. Mixed review signals still deserve a quick check.
Trust signal radar Normalized trust signals for three.co.uk Domain Maturity: 10694 days Domain Maturity Warning Cleanliness: 0 detections Warning Cleanliness Safety Level: 1 negative tag, 1 warning signal Safety Level Positive Signals: 7 positive signals Positive Signals Popularity: Tranco rank 31,821 Popularity Trust Zone: .co.uk Trust Zone Operational Signals: 10 detected services Operational Signals Location Credibility: Hosting country US Location Credibility
Figure 1. Trust signal radar for three.co.uk. Larger shaded area indicates stronger trust signals.

How we scored three.co.uk

On-page mentions:
Phones, Electronics, 18+
Tech signals:
Android App, Apple App, Corporate Registration, Strong Community Presence
Positive signals:
  • no major malware/phishing detections
  • verified business services
  • business infrastructure
  • popular site
  • a verified profile linked to this domainYouTubeThree UK@threecouk · 114,000 subscribers · 20.5 years
  • a long-term domain history (29.3 years)
  • a long-term SSL certificate (13 months)
  • strong independent trust
  • positive customer feedback from 64383 reviews
  • mobile application
Negative signals:
  • low third-party review ratings
Context signals:
  • content related to adult material
Review sentiment:
Positive
4.6 / 5 ★★★★★
Based on analysis of 64,383 reviews from SmartCustomer and other public sources.
Last checked July 25, 2026 at 12:20 PM by Gridinsoft Trust Model v2.5.0
This domain was registered 29 years ago through the company CSC Corporate Domains, Inc [Tag = CSC-CORP-DOMAINS] and ownership information is not publicly available. Complaint contact not found.

About three.co.uk

We reviewed three.co.uk and found a strong trust profile with some mixed public feedback. Current checks lean more legitimate than deceptive, and the current trust score is 95/100. Key signals include no major malware/phishing detections, verified business services, and business infrastructure. Public review signals are mixed across third-party sources, but the broader legitimacy and infrastructure signals remain strong. If you rely on this site for important services, review recent user feedback and current service terms before proceeding.

Figure 2. Website screenshot for Three.co.uk. 2026-07-25 15:20:47

FAQ

Is three.co.uk safe?

Based on current analysis, three.co.uk leans generally safe with a 95/100 trust score. Key trust factors include 29.3-year domain history, public traffic rank, and business infrastructure; mixed review signals should still be checked.

What supports the trust score for three.co.uk?

Key factors include registrar information (CSC Corporate Domains, Inc [Tag = CSC-CORP-DOMAINS]), hosting in US, a domain age of 29.3 years, and presence in public traffic rankings. Major malware and phishing engines did not report active blacklist detections at the time of review, but reputation-related warning signals were still present. The trust score blends security detections, domain and infrastructure signals, on-page behavior patterns, and public review history when available. The overall assessment remains mixed because third-party reputation sources do not point to a fully consistent trust profile.

Three Digital Footprints

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

Registration Form

This website implements data collection forms that may request personal information including names, email addresses, phone numbers, or other sensitive details. You should verify its legitimacy and review privacy policies before submitting personal data.

Phones
Electronics
Cookie Consent

This site implements a cookie-consent interface for managing tracking and data-collection preferences.

18+
Android App

The three.co.uk website offers a mobile application for Android devices, indicating expanded platform presence beyond web-based services.

Apple App

This website has an iOS mobile application available, indicating cross-platform accessibility for Apple device users.

Google Tag Manager

This website uses Google Tag Manager to add and update tracking tags on its website.

jQuery Library
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.

Long Term SSL Certificate

The SSL certificate for this site is valid for more than 6 months, indicating a long-term commitment to security and trust.

Popular Site

This site shows elevated traffic signals relative to similar domains; this is generally positive but does not by itself prove legitimacy.

Low SmartCustomer Score

three.co.uk has a low SmartCustomer score (1.3) based on 177 reviews, indicating a low level of trust from customers.

Established Domain

This site has maintained active domain presence over time, indicating operational continuity.

Verified YouTube Channel

Ownership verification confirms that this site controls the YouTube channel Three UK (@threecouk) (114,000 subscribers, 341 videos, 38,619,414 total views, since 2006, country: GB).

Corporate Registration

The domain three.co.uk is registered through a corporate-focused registrar, CSC Corporate Domains, Inc [Tag = CSC-CORP-DOMAINS], commonly used by established organizations for managed domain protection and portfolio control.

Verified Business Services

This domain publishes TXT verification records for multiple third-party business platforms. This indicates that the domain has been connected to those services at the DNS level.

Business Infrastructure

This domain is configured for several service layers, such as email delivery, platform verification, or security tooling. This reflects a broader operational setup than a minimal single-purpose deployment.

Strong Community Presence

three.co.uk has ownership-verified social or community presence with substantial audience reach.

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 April 14, 1997 at 9:00 PM Updated: November 11, 2025 at 10:00 PM · Expires: April 14, 2027 at 9:00 PM
Domain Age 29.3 years
Registrar CSC Corporate Domains, Inc [Tag = CSC-CORP-DOMAINS]
Domain Status Registered Until Expiry Date.
Top Level Domain .co.uk Domain Extension

Technical Details

HTTP status 301
IP Address 184.28.129.94
Hostname a184-28-129-94.deploy.static.akamaitechnologies.com
Hosting Provider Akamai Technologies, Inc. New York City, New York, US
Network AS16625 - Akamai Technologies, Inc. Hosting
SSL Certificate DigiCert G2 TLS EU RSA4096 SHA384 2022 CA1 TLSv1.3 · Valid for: 13 months · from September 18, 2025 at 12:00 AM · to October 19, 2026 at 11:59 PM
Name Servers udns1.cscdns.net
udns2.cscdns.uk

Content Analysis

Website title Three | Phones, Broadband & SIM Only deals
Website description Get phones, tablets, Mobile Broadband and SIM Only deals on the UK’s Fastest 5G Network.
Primary Language
Profile
Three UK · @threecouk · 114,000 subscribers · 20.5 years
Mentioned hosts (42)
assets.adobedtm.com apps.euw2.pure.cloud www.dwin1.com www.three.co.uk www.voxi.co.uk api-cdn.euw2.pure.cloud ydn243.3gateway.net locator.three.co.uk three-resources.digital.medallia.eu accessories.three.co.uk instagram.com talkmobile.co.uk www.vodafonethree.com rum.hlx.page pagead2.googlesyndication.com and 27 more

Security Analysis

Detection Signatures These signatures are used to generate the security fingerprint below.
Registration Form Phones Electronics Cookie Consent 18+ jQuery Library Low SmartCustomer Score
Verified Services This domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.
Adobe IDP Adobe Identity Management. Asv Approved Scanning Vendor (PCI DSS) verification. Atlassian Software development tools (Jira, Confluence). Dell TECHNOLOGIES Technology solutions and services verification. Facebook Social media platform by Meta. Foxit Google Verification Domain ownership verified by Google. Mandrill Transactional email service by Mailchimp. Microsoft 365 Microsoft cloud productivity suite (Office, email, etc.). Zoom Video conferencing and online meetings platform.
Security Fingerprint Unique identifier based on site analysis

Are You the Owner?

If you own Three.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.

Leave a review

Share your real experience with three.co.uk. Is it a trustworthy site, or did you encounter any issues? The more detail you provide, the more helpful your review is for others!

Publication Tip

- Your feedback helps us improve our security scores.
- Detailed reviews describing your real-life experience have a much higher chance of being published.
- Your email remains confidential.

Gridinsoft Portal
Signed in via Gridinsoft Portal · View profile
Your score for three.co.uk
95
points /100
The score is based on a 1-100 scale, with 100 being the most reputable.
Check another website
Verify the security of domains and services based on 10M+ real websites.
Is This Your Website?
Think your website was scored unfairly? Request a reevaluation and our team will take another look.
Flag for Reevaluation
Have you had a personal experience with Three.co.uk?
Share your thoughts and rate it to help others make informed decisions!
Is This Your Website?
Think your website was scored unfairly? Request a reevaluation and our team will take another look.
Flag for Reevaluation
Have you had a personal experience with Three.co.uk?
Share your thoughts and rate it to help others make informed decisions!