Suspicious Website
This site is classified as Suspicious Website based on multiple risk signals, including no established public user-review history and heuristic security signals. These risks are driven by active warning signals despite the site's longer domain history.
Figure 1. Trust signal radar for bu2021.xyz. Larger shaded area indicates stronger trust signals.
How we scored bu2021.xyz
Tech signals:
Cloudflare Browser Insights
Negative signals:
security-provider warnings
heuristic signals associated with scam
automated caution checks
limited independent reputation data
Positive signals:
a long-term domain history (4.6 years)
an active SSL certificate (3 months)
Last checked July 26, 2026 at 5:40 PM by
Gridinsoft Trust Model v2.5.0
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What is Bu2021?
Our system marks Bu2021.xyz as suspicious. The decision is based on a cluster of weak trust signals, not one isolated event.
Examples we frequently observe in this group: ownership data that cannot be verified, support pages with no workable contacts, reused template content, and redirects/scripts that do not match the visible site purpose. Each item alone may be explainable. Together, they increase user risk.
Recommended handling: treat this domain as untrusted. View pages only, avoid sign-in, avoid payments, and do not download files unless the source can be independently confirmed.
๐จ
Gridinsoft blocks this website because it was classified as suspicious website.
bu2021.xyz has a blacklist warning and a 27/100 trust score. Verify the site identity before use and avoid sending sensitive or payment data.
Why is bu2021.xyz marked "Suspicious Website"?
Gridinsoft evaluates bu2021.xyz, focusing on limited website popularity, suspicious content indicators (Heuristic - Scam, Heuristic Risk, Blacklisted), hosting technology and infrastructure, SSL certificate status, website reputation across multiple databases, customer reviews from various independent platforms. We weigh these indicators to calculate the trust score.
Note: Automated systems are not perfect โ 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.
A structured view of the site's detected themes, page signals, and related online footprint elements.
Google Tag Manager
This website uses Google Tag Manager to add and update tracking tags on its website.
Cloudflare Browser Insights
This website is proxied through Cloudflare's CDN/network and has Cloudflare Browser Insights enabled.
Heuristic - Scam
Heuristic Risk
Long Term Domain
bu2021.xyz 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.
Blacklisted
Gridinsoft Internet Security classified this site as unsafe. As a VirusTotal partner, our detections contribute to broader protection across tools and browsers.
Domain Information
CreatedDecember 9, 2021 at 6:30 AMUpdated: September 1, 2025 at 12:10 PM ยท Expires: December 9, 2028 at 11:59 PM
Verified ServicesThis 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.
How popular is this website?
Popularity
2 093 349
Bu2021.xyz has a low visibility ranking globally.
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How to block Bu2021.xyz?
Our Anti-Malware can automatically block access to bu2021.xyz if it is flagged as malicious.
Install and run the protection.
The program will block flagged domains and remove related threats.
Exclusion
If you believe bu2021.xyz is safe, you can add it to the exclusion list:
Open Gridinsoft Anti-Malware โ Tools โ Ignore List.
If you own Bu2021.xyz 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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27
points /100
The score is based on a 1-100 scale, with 100 being the most reputable.
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Help protect others by sharing this page on social media! The more people who know about bu2021.xyz, the fewer chances they have to deceive someone else.Help others evaluate bu2021.xyz by sharing this page on social media!
Help protect others by sharing this page on social media! The more people who know about bu2021.xyz, the fewer chances they have to deceive someone else. Help others evaluate bu2021.xyz by sharing this page on social media!