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Cldup.com Scam Check: Blacklist Warning

March 29, 2026 at 8:52 PM
Suspicious Website
Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Cldup → Safety Check

First checked November 15, 2024 at 11:44 PM
Website content and technical signals analyzed
Method: automated checks.
Suspicious Website Gridinsoft currently classifies this site as Suspicious Website. The report highlights 4 blacklist detections and no established public user-review history. These risks are driven by active warning signals despite the site's longer domain history.
Trust signal radar Normalized trust signals for cldup.com Domain Maturity: 5227 days Domain Maturity Warning Cleanliness: 4 detections Warning Cleanliness Safety Level: 3 negative tags, 1 warning signal Safety Level Positive Signals: 2 positive signals Positive Signals Popularity: Tranco rank 352,145 Popularity Trust Zone: .com Trust Zone Operational Signals: 2 detected services Operational Signals Location Credibility: Hosting country US Location Credibility
Figure 1. Trust signal radar for cldup.com. Larger shaded area indicates stronger trust signals.

How we scored cldup.com

On-page mentions:
File Sharing
Tech signals:
Wordpress Platform, Web Application, Corporate Registration
Negative signals:
  • security-provider warnings
  • multiple malware or phishing blacklist detections (4)
  • unclear social-profile authenticity
Positive signals:
  • a long-term domain history (14.3 years)
  • presence in public traffic rankings
Context signals:
  • content related to file sharing and downloadable content
Last checked March 29, 2026 at 8:52 PM by Gridinsoft Trust Model v2.4.2

What is Cldup?

According to its current page title, cldup.com presents itself as “Cloudup”. The sections below evaluate the site-specific reputation and technical findings.

This domain was registered July 16, 2012 at 4:48 PM through the company MarkMonitor, Inc. and ownership information is not publicly available.

Is cldup.com safe?

Use caution with cldup.com. Its current Gridinsoft trust score is 16/100; review the site-specific findings below before use.

Why is cldup.com marked "Suspicious Website"?

Gridinsoft's current assessment of cldup.com is based on unverified social-link signals. The listed status means the domain currently appears in Gridinsoft's own Threat List; it is not a consensus of external providers. 4 of 27 publicly displayed security sources report a warning. A separate license-restricted partner security signal also contributes to the automated assessment; its provider name and verdict cannot be displayed publicly under the source license.

Cldup Digital Footprints

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

File Sharing
Registration Form

Automated page analysis detected form or data-entry functionality on cldup.com. Forms can involve user-submitted information, so verify ownership and privacy terms before entering data.

Wordpress Platform

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

Web Application

cldup.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.

Blacklisted by Security Providers

Security intelligence signal: A security-provider signal contributes to the automated assessment of cldup.com. Publicly displayable provider verdicts, when available, are reported separately; some source details may be restricted by license.

Long Term Domain

cldup.com 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.

Listed by Gridinsoft

Gridinsoft Internet Security classified this site as unsafe. As a VirusTotal partner, our detections contribute to broader protection across tools and browsers.

Fake Social Media Links - Risk

cldup.com: Automated analysis found social media icons or links that did not lead to recognizable public profiles. This can result from outdated, incomplete, or template-based content. Check the links directly before relying on them to confirm the site's public presence.

Corporate Registration

This domain is registered through a corporate-focused registrar, MarkMonitor, Inc., commonly used by established organizations for managed domain protection and portfolio control.

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.

External provider warnings: 4/27 Suspicious Website

This section shows what independent external 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.

Chong Lua Dao
Malicious
CyRadar
Malicious
ESET
Suspicious
Forcepoint ThreatSeeker
Suspicious

External provider results for Cldup.com, last checked March 29, 2026. — VirusTotal

Domain Information

Created July 16, 2012 at 4:48 PM Updated: June 14, 2025 at 9:47 AM · Expires: July 16, 2027 at 4:48 PM
Domain Age 14.3 years
Registrant US (United States)
Registrar MarkMonitor, Inc. IANA ID: 292
Abuse Email [email protected]
Domain Status Client Delete Prohibited ( · Client Delete Prohibited · Client Transfer Prohibited ( +3 more · DNSSEC: UNSIGNED
Top Level Domain .com Generic TLD

Technical Details

IP Address 192.0.77.17
Hostname cldup.com
Hosting Provider AS2635 Automattic, Inc San Francisco, California, US
SSL Certificate E7 SSL certificate not verified TLS 1.3 · from February 3, 2026 at 7:44 PM · to May 4, 2026 at 7:44 PM
Name Servers ns1.automattic.com
ns2.automattic.com
ns3.automattic.com
ns4.automattic.com

Content from the analyzed website

Quoted for security analysis. These statements belong to the source website and are not endorsed by Gridinsoft.

Original page title Cloudup
Original description Share streams of anything – video, photos, music, links and files – instantly and easily with Cloudup.
Mentioned hosts (15)
app.loops.so www.google-analytics.com s1.cldup.com nio16.cloudup.com blog.cloudup.com www.facebook.com s0.wp.com automattic.com cldup.com www.googletagmanager.com twitter.com i.cloudup.com cloudup.com fonts.googleapis.com public-api.wordpress.com

Security Analysis

Detection Signatures These signatures are used to generate the security fingerprint below.
File Sharing Registration Form Wordpress Platform Web Application Fake Social Media Links - Risk
Verified Services This 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. Yandex Yandex Connect verification.
Security Fingerprint Unique identifier based on site analysis

How to block Cldup.com?

Our Anti-Malware can automatically block access to cldup.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 cldup.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 cldup.com.

See detailed instructions for more options.

Are You the Owner?

If you own Cldup.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.

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Matched by website fingerprint
16
points /100
The score is based on a 1-100 scale, with 100 being the most reputable.

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