Keystone.london Reviews: Check Scam or Safe? Low Trust 39/100
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Keystone.london Suspicious Website

November 28, 2025 at 10:49 PM
Suspicious Website
Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Keystone.london → Safety Check

First checked 3 hours ago
Suspicious Website
Website content analyzed
Method: automated checks.
Reputation footprint:
Limited third-party mentions and inbound links
Captured Image: Desktop View as for 2025-11-29 00:49:37

How we scored keystone.london

On-page:
Registration Form, Wordpress Platform, Google Tag Manager, AI-generated Text, Young Domain
SSL Certificate:
Issued by R12 on November 21, 2025. Valid for: 3 months (TLS 1.3)
Positive signals
  • Trustpilot Rating
  • Good Trustpilot Score
Risk indicators
  • Fake Social Media Links - Risk
  • Blacklisted
Last checked November 28, 2025 at 10:49 PM by Gridinsoft Trust Model v2.2.9

What is Keystone.london?

Keystone.london operates as a suspicious website with multiple red flags that compromise its trustworthiness and user safety. The platform exhibits concerning characteristics including misleading information, questionable operational practices, or potential malware distribution that poses significant risks to visitors.

Key warning signs include unclear ownership information, lack of proper contact details, suspicious content quality, and potential security vulnerabilities. The website may host malicious software, engage in deceptive practices, or collect personal data without proper safeguards.

While Keystone.london may not be an outright scam, the combination of these factors makes it unreliable and potentially dangerous. Users should exercise extreme caution when interacting with this site and avoid providing any personal information or downloading files from this untrustworthy platform.

This domain was registered 6 months ago through the company Go Daddy, LLC and had the owner Domains By Proxy, LLC.

For complaint:
  1. Email: [email protected]
  2. Phone: +1.4805058800

Is keystone.london safe?

— Unfortunately, not likely.

🚨 Gridinsoft blocks this website because it was classified as suspicious website.

As of November 29, 2025, Keystone.london has a low trust score of 39/100 according to our algorithm. Through the security analysis, it has been identified as a potential suspicious website. Our detection system has found multiple risk indicators, and we recommend avoiding this website.

Why is keystone.london marked "Suspicious Website"?

Gridinsoft evaluates keystone.london, focusing on domain age (only 7 months old), limited website popularity, suspicious content indicators (Fake Social Media Links - Risk, Blacklisted), hosting technology and infrastructure, SSL certificate status, website reputation across multiple databases. We weigh these indicators to calculate the trust score.

Note: Automated systems are not perfect — while the evidence suggests risk, there is still a chance the site is legitimate. We recommend you check the website using detailed analysis or by contacting the company directly through verified channels.

Keystone.london Digital Footprints

Registration Form

The keystone.london website implements data collection forms that may request personal information including names, email addresses, phone numbers, or other sensitive details. Users should verify the legitimacy of it and review privacy policies before submitting personal data.

Trustpilot Rating

The website displays Trustpilot ratings, indicating the operator's commitment to reputation management and customer feedback transparency. However, review authenticity should be verified independently, as fraudulent websites may display fabricated ratings to establish false legitimacy.

Fake Social Media Links - Risk

Analysis reveals that keystone.london displays social media icons or links that do not connect to legitimate social media profiles. This deceptive practice is commonly employed to create false legitimacy and represents a significant indicator of fraudulent intent requiring immediate caution.

Wordpress Platform

Our analyzer determines that website keystone.london is using WordPress CMS. WordPress is the most popular content management system, powering over 43% of websites globally.

Google Tag Manager

The keystone.london website uses Google Tag Manager to add and update tracking tags on its website.

AI-generated Text

Content analysis suggests the website utilizes AI-generated text for primary content creation. While AI-generated content is not inherently problematic, it may indicate rapid website development without thorough editorial review. Based on security research, websites with extensive AI-generated content may correlate with reduced trustworthiness due to minimal human oversight in content creation.

Good Trustpilot Score

keystone.london has a good Trustpilot score (4.5) based on 23 reviews, indicating a high level of trust from customers. It is a good sign of legitimacy!

Young Domain

Domain registration occurred recently, establishing keystone.london as a newly created web property. New domains typically lack established reputation metrics, user reviews, or historical performance data, necessitating additional verification before engagement.

Blacklisted

Gridinsoft Internet Security classified keystone.london as unsafe.

Color Guide
  • Requires special attention: Indicates areas with potential risks or issues that need careful review.

  • Positive indicators: Highlights trusted elements or reliable features that enhance user confidence.

  • Exercise caution: Signals areas where user data is involved or points that may require additional care.

  • Neutral: Provides information without indicating risk or reliability, serving as general context only.

Security Risk Detected

39 / 100
Suspicious Website
November 28, 2025 at 10:49 PM

Security Advisory: This website has been flagged as suspicious and may pose security risks. Exercise caution when visiting or sharing personal information.

Domain Information

Created May 7, 2025 at 10:22 AM
Updated June 24, 2025 at 4:08 PM
Domain Age
7 months
Recently Registered
Registrant
Domains By Proxy, LLC
Registrar Go Daddy, LLC
Top Level Domain
.london
Domain Extension
Nameservers ns60.domaincontrol.com
ns59.domaincontrol.com

Technical Details

IP Address 185.199.220.94
Hosting Provider
AS12488 Krystal Hosting...
London, GB
Primary Language
DNS Records 185.199.220.94 A
76.223.105.230 A
13.248.243.5 A
aspmx.l.google.com MX
alt4.aspmx.l.google.com MX
alt3.aspmx.l.google.com MX
alt2.aspmx.l.google.com MX
alt1.aspmx.l.google.com MX
ns59.domaincontrol.com SOA

Content Analysis

Original website content:

Heating, Plumbing & AC Services - Keystone London

Trust our expert team for top-quality professional plumbing, heating & air conditioning repairs in London; your local plumbers

Mentioned hosts (11):
www.instagram.com cdn.trustindex.io fonts.gstatic.com keystone.london www.googletagmanager.com www.google.com to.getnitropack.com cdn-iledbnb.nitrocdn.com www.facebook.com nitroscripts.com +1 more

Security Analysis

Detection Signatures:
Registration Form Trustpilot Rating Fake Social Media Links - Risk Wordpress Platform Google Tag Manager AI-generated Text Good Trustpilot Score Young Domain Blacklisted
Verified Services:

This domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.

Google Verification
SPF
v=spf1 include:dc-aa8e722993._spfm.keystone.london ~all
Suspicious websites exhibit untrustworthy characteristics including questionable content, deceptive operational practices, or malware presence that compromise user security and platform reliability.

Warning Summary

This section provides a detailed breakdown of security warnings from multiple trusted sources.

We gather verdicts from a range of security providers to assess the safety of the site. If any of these sources flag the site as potentially harmful, it will be marked with a warning. Each entry includes the source and their findings, allowing you to see the different assessments. This transparency ensures you have all the information needed to evaluate the site's risk.

If no warnings are issued, the site is considered safe based on the analysis from all checked sources. For more details, please review the individual findings below.

Gridinsoft
Warned
BitDefender
Clean
CRDF
Clean
Google Safebrowsing
Clean
Phishing Database
Clean
Netcraft
Clean
Criminal IP
Clean
OpenPhish
Clean
ESET
Clean
CyRadar
Clean
Sophos
Clean

Keystone.london blocked? Check the safety report created on May 9, 2025

How to block Keystone.london?

Gridinsoft has the capability to block keystone.london domain without requiring further user intervention.

  1. Start by downloading Gridinsoft Anti-Malware to your computer.
  2. Double-click on the gsam-en-install.exe file and follow the on-screen instructions to install the program.
  3. Once the installation of Gridinsoft Anti-Malware is complete, the program will open on the Scan screen.
  4. Click on the "Standard Scan" button.
  5. After the scanning process is finished, click on "Clean Now" to remove any detected threats.
  6. If prompted, restart your system to complete the removal process.

Exclusion

If you wish to visit a blocked "keystone.london" and exclude it from being blocked, you can add it to the exclusions list. Here's how to do it:

  1. Open Gridinsoft Anti-Malware;
  2. Click the Tools tab;
  3. Click the Ignore List;
  4. Click the Internet vertical tab and press "Add...";
  5. Enter "keystone.london" and click Add button.

Now this domain should appear in your Ignore List.

Are You the Owner?

If you own Keystone.london, we'd love to hear from you. If you'd like to challenge the trust score assigned, we're happy to take a closer look. You can write to us legal(at)gridinsoft.com. However, please be prepared to provide proof of your business's legitimacy. Introduce yourself with your real name. Please note, we never charge website owners for reviews or reconsideration requests. For more information, please review our Disclaimer.

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Your score for keystone.london
39
points /100
The score is based on a 1-100 scale, with 100 being the most reputable.
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