Suspicious Website
This site is classified as Suspicious Website based on multiple risk signals, including 14 blacklist detections and phishing-related signals. These risks are driven by active warning signals despite the site's longer domain history.
Figure 1. Trust signal radar for koyso.com. Larger shaded area indicates stronger trust signals.
How we scored koyso.com
On-page mentions:
Adult, Sports, Games, Downloads
Tech signals:
Zepto.js Framework
Negative signals:
security-provider warnings
multiple malware or phishing blacklist detections (13)
a redirect to another domain (playzip.com)
phishing-style impersonation signals
heuristic signals associated with phishing
automated caution checks
Positive signals:
favorable customer feedback from 44 reviews
popular site
a long-term domain history (10.4 years)
an active SSL certificate (3 months)
multi-language support
Context signals:
content related to online gaming; file sharing and downloadable content
Review sentiment:
Favorable
4.0 / 5
★★★★☆
Based on analysis of 44 reviews from Gridinsoft and other public sources.
Final destination:
https[:]//playzip.com/
Last checked May 24, 2026 at 3:19 AM by
Gridinsoft Trust Model v2.4.5
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What is Koyso?
Our system marks Koyso.com 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.
Figure 2.
Website screenshot for Koyso.com.
2026-05-24 06:19:50
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.
🚨
Gridinsoft blocks this website because it was classified as suspicious website.
koyso.com should not be treated as a safe website. Gridinsoft gives it a 1/100 trust score, and multiple security vendors blacklist the domain. Avoid entering passwords, personal details, or payment data. User feedback is also available in the report.
Why is koyso.com marked "Suspicious Website"?
Gridinsoft evaluates koyso.com, focusing on suspicious content indicators (Adult, Blacklisted by Security Providers, Phishing - High Risk), hosting technology and infrastructure, SSL certificate status, website reputation across multiple databases, customer reviews from various independent platforms (43 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.
A structured view of the site's detected themes, page signals, and related online footprint elements.
Adult
Content analysis confirms that this site hosts adult-oriented material including explicit sexual content, adult entertainment, or age-restricted themes. Access to such content may be subject to local legal restrictions and should be approached with appropriate discretion in shared or professional environments.
Sports
Games
Downloads
Google Tag Manager
This website uses Google Tag Manager to add and update tracking tags on its website.
Zepto.js Framework
Blacklisted by Security Providers
Security Alert: Several security scanners have marked koyso.com as unsafe. The site shows signs of potentially harmful activity, such as malware or phishing, which may put users at risk (Warning Summary).
Multilanguage
The website provides multi-language support, demonstrating international accessibility and commitment to diverse user populations. Multi-language implementation typically indicates professional development standards and global operational scope, representing a positive trust indicator.
Popular Site
This site shows elevated traffic signals relative to similar domains; this is generally positive but does not by itself prove legitimacy.
Redirects to Another Domain
koyso.com redirects visitors to a different domain. This can be legitimate in some migrations or forwarding setups, but it reduces transparency for users evaluating the original address.
Phishing - High Risk
This website exhibits strong similarities to known phishing operations designed to impersonate trusted entities and steal user credentials, payment information, or personal data. Exercise extreme caution when interacting with this site and avoid entering sensitive information.
Heuristic - Phishing
Heuristic Risk
Established Domain
This site has maintained active domain presence over time, indicating operational continuity.
Blacklisted
Gridinsoft Internet Security classified koyso.com as unsafe. As a VirusTotal partner, our detections contribute to broader protection across tools and browsers.
Provider warnings: 14/32 Suspicious Website
This section shows what trusted security sources say about this site.
A warning appears when one or more sources report malware, phishing, abuse, or other safety concerns. Each row shows the source and its verdict.
If no source reports a warning, the site is shown as clear in this section.
Gridinsoft Threat List
Warned
ADMINUSLabs
Malicious
alphaMountain.ai
Malicious
Certego
Phishing
Chong Lua Dao
Malicious
CyRadar
Malicious
Forcepoint ThreatSeeker
Malicious
Fortinet
Malware
G-Data
Phishing
Lionic
Malicious
VIPRE
Malware
Webroot
Malicious
BitDefender
Warned
ESET
Suspicious
BBB
Clean
Kaspersky
Clean
Sophos
Clean
Google Safebrowsing
Clean
Dr.Web
Clean
Quick Heal
Clean
Phishing Database
Clean
Phishtank
Clean
OpenPhish
Clean
Netcraft
Clean
Sucuri SiteCheck
Clean
Criminal IP
Clean
URLhaus
Clean
Emsisoft
Clean
Spam404
Clean
Trustwave
Clean
VX Vault
Clean
Quttera
Clean
Koyso.com blocked? Check the provider verdict report created on May 24, 2026
Domain Information
CreatedDecember 22, 2015 at 7:58 AMUpdated: January 14, 2026 at 5:33 PM · Expires: December 22, 2027 at 7:58 AM
Domain StatusClient Transfer ProhibitedDNSSEC: UNSIGNED
Top Level Domain.comGeneric TLD
Technical Details
HTTP status301
IP Address172.67.75.37
Hosting ProviderAS13335 Cloudflare, Inc.San Francisco, California, US
SSL CertificateE7QUIC · Valid for: 3 months · from May 10, 2026 at 12:26 PM · to August 8, 2026 at 12:26 PM
Name Serverselijah.ns.cloudflare.com imani.ns.cloudflare.com
Content Analysis
Website titlePlayZip - PC Games Free Download
Website descriptionFree pre-installed PC games download. No speed limits, no installation required.
Available languages
Mentioned hosts (18)
www.clarity.mswww.google-analytics.comadexchangerapid.comcdnjs.cloudflare.comc.clarity.mso.clarity.msnkkuoxursqbhw.spaceusrpubtrk.comshared.cloudflare.steamstatic.complayzip.netc.bing.comcdn.cloudflare.steamstatic.comscripts.clarity.msplayzip.comkoyso.com
and 3 more
Security Analysis
Detection SignaturesThese signatures are used to generate the security fingerprint below.
AdultSportsGamesDownloadsZepto.js FrameworkPhishing - High Risk
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.
Security FingerprintUnique identifier based on site analysis
If you own Koyso.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.
A website report warns you. A PC scan protects you.
Unsafe sites can leave adware, unwanted apps, or hidden malware in downloads and browser settings. Run Gridinsoft Anti-Malware to check what may already be on this Windows PC.
Checks active threats, startup items, and suspicious downloads
Finds adware and unwanted apps linked to unsafe websites
Shows scan results before you decide what to remove
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Help protect others by sharing this page on social media! The more people who know about koyso.com, the fewer chances they have to deceive someone else.Help others evaluate koyso.com by sharing this page on social media!
Help protect others by sharing this page on social media! The more people who know about koyso.com, the fewer chances they have to deceive someone else. Help others evaluate koyso.com by sharing this page on social media!