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21.com Low Trust Online Casino

July 13, 2026 at 8:07 AM
Low Trust Online Casino
Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

21 → Safety Check

First checked June 12, 2026 at 5:52 AM
Website content and technical signals analyzed
Method: automated checks.
Low Trust Online Casino This site is classified as Low Trust Online Casino based on multiple risk signals, including additional risk indicators in the site analysis.
Trust signal radar Normalized trust signals for 21.com Domain Maturity: 11212 days Domain Maturity Warning Cleanliness: 0 detections Warning Cleanliness Safety Level: 1 negative tag, 2 warning signals Safety Level Positive Signals: 2 positive signals Positive Signals Popularity: Tranco rank 380,485 Popularity Trust Zone: .com Trust Zone Operational Signals: 2 detected services Operational Signals Location Credibility: Hosting country GB Location Credibility
Figure 1. Trust signal radar for 21.com. Larger shaded area indicates stronger trust signals.

How we scored 21.com

On-page mentions:
Cryptocurrency, Financial Service, Quick Payment, Sports, Sport Betting, Casino, Cash Back, 18+
Tech signals:
Helpdesk, React Platform, Web Application, Sonner Notification Component, Next.js Framework
Positive signals:
  • no major malware/phishing detections
  • a long-term domain history (30.7 years)
  • an active SSL certificate (3 months)
  • presence in public traffic rankings
Context signals:
  • crypto and financial-service content that requires stronger independent verification
  • standard payment methods
Negative signals:
  • gambling-related activity
Review sentiment:
Mixed
3.5 / 5 ★★★★☆
Based on analysis of 39 reviews from SmartCustomer and other public sources.
Last checked July 13, 2026 at 8:07 AM by Gridinsoft Trust Model v2.5.0

21.com is rated as a low-trust casino. This usually indicates limited operating history, weak reputation evidence, or licensing claims that cannot be independently confirmed.

Main user risk is financial: contested withdrawals, bonus terms interpreted against the player, delayed responses, and poor escalation channels. When deposits are made in crypto, recovery options are typically very limited.

This is a risk assessment, not a legal determination. If you proceed, verify license status in the regulator register and limit deposits to an amount you can afford to lose.

What is 21?

21.com is rated as a low-trust casino. This usually indicates limited operating history, weak reputation evidence, or licensing claims that cannot be independently confirmed.

Main user risk is financial: contested withdrawals, bonus terms interpreted against the player, delayed responses, and poor escalation channels. When deposits are made in crypto, recovery options are typically very limited.

Figure 2. Website screenshot for 21.com. 2026-07-13 11:07:43

This is a risk assessment, not a legal determination. If you proceed, verify license status in the regulator register and limit deposits to an amount you can afford to lose.

This domain was registered 30 years ago through the company SafeNames Ltd. and ownership information is not publicly available.

Is 21.com safe?

— Unfortunately, not likely.

🚨 Gridinsoft blocks this website because it was classified as low trust online casino.

Current analysis does not clearly confirm that 21.com is safe. It currently falls in the Caution Advised range, so independent verification is still recommended before relying on it.

What are the risks of 21.com?

This website shows characteristics associated with low-trust online casinos, including limited reputation evidence and unverified licensing details.

Why is 21.com marked "Low Trust Online Casino"?

Gridinsoft evaluates 21.com, focusing on suspicious content indicators (Gambling - Risk), hosting technology and infrastructure, SSL certificate status, website reputation across multiple databases, customer reviews from various independent platforms (39 reviews). 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.

21 Digital Footprints

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

Cryptocurrency

This website references cryptocurrency transactions or educational content related to digital assets such as Bitcoin, Ethereum, or other blockchain-based currencies.

Reliable Payment Method

Payment processing utilizes established and secure payment systems including major credit cards, PayPal, or other recognized financial service providers. These payment methods typically offer fraud protection and dispute resolution mechanisms to safeguard consumers.

Gambling - Risk

Content analysis indicates gambling-related services or gaming activities that may be subject to regulatory restrictions and carry inherent financial risks for users.

Financial Service

This site presents financial-service content, such as investment, brokerage, advisory, or wealth-management offerings.

Quick Payment
Sports
Helpdesk

This site includes structured support channels such as help center, ticketing, chat, or service contact pages.

Registration Form

The 21.com 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.

Sport Betting
Casino
Cookie Consent

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

Cash Back
18+
React Platform

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

Web Application

21.com is configured as an installable web application (PWA-style behavior) with app-like interaction patterns.

Google Tag Manager

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

Sonner Notification Component
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.

AI-generated Text

21.com contains text patterns consistent with machine-generated or AI-assisted content production.

Long Term Domain

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

Established Domain

This site 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 November 1, 1995 at 5:00 AM Updated: February 18, 2026 at 4:56 PM · Expires: October 31, 2035 at 4:00 AM
Domain Age 30.7 years
Registrant GB (United Kingdom)
Registrar SafeNames Ltd. IANA ID: 447
Abuse Email [email protected]
Domain Status Client Delete Prohibited · Client Transfer Prohibited · Client Update Prohibited +3 more · DNSSEC: UNSIGNED
Top Level Domain .com Generic TLD

Technical Details

IP Address 104.18.21.225
Hosting Provider Cloudflare, Inc. San Francisco, California, US · Hosting Provider · Anycast
Network AS13335 - Cloudflare, Inc. Hosting
SSL Certificate WE1 TLS 1.3 · Valid for: 3 months · from July 10, 2026 at 1:03 PM · to October 8, 2026 at 2:03 PM
Name Servers clint.ns.cloudflare.com
serenity.ns.cloudflare.com

Content Analysis

Website title 21.com - Crypto Casino & Sports Betting
Website description Enjoy Slots, Live Casino games & Shows, Sportsbetting and instant Fiat & crypto payments at 21.com. Play Great!
Primary Language
Mentioned hosts (21)
stats.g.doubleclick.net secure.livechatinc.com cdn.optimizely.com 21.partners www.tiktok.com www.instagram.com 21.com cdn.livechatinc.com prod20522-194534354.fssb.io www.googletagmanager.com x.com speedcdn.tech policies.google.com fastnetworks.tech analytics.google.com and 6 more

Security Analysis

Detection Signatures These signatures are used to generate the security fingerprint below.
Cryptocurrency Reliable Payment Method Gambling - Risk Financial Service Quick Payment Sports Registration Form Sport Betting Casino Cookie Consent Cash Back 18+ React Platform Web Application Next.js Framework Social Media Links
Verified Services This domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.
Google GWS Google Workspace verification. Google Verification Domain ownership verified by Google.
Security Fingerprint Unique identifier based on site analysis

How to block 21.com?

Our Anti-Malware can automatically block access to 21.com if it is flagged as malicious.

  1. Install and run the protection.
  2. The program will block flagged domains and remove related threats.

Exclusion

If you believe 21.com is safe, you can add it to the exclusion list:

  1. Open Gridinsoft Anti-Malware → Tools → Ignore List.
  2. Go to the Internet tab and add 21.com.

See detailed instructions for more options.

Are You the Owner?

If you own 21.com 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

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Publication Tip

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- Your email remains confidential.

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Your score for 21.com
45
points /100
The score is based on a 1-100 scale, with 100 being the most reputable.
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