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Jambosim.com Scam Check: Blacklist Warning

October 5, 2026 at 8:04 AM
Suspicious Website
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Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Jambosim → Safety Check

First checked July 11, 2026 at 4:04 PM
Website content and technical signals analyzed
Method: automated checks.
Every website owner can claim their profile for free and engage with reviewers.
Suspicious Website Gridinsoft currently classifies this site as Suspicious Website. The report highlights 2 blacklist detections and a very young domain (6 months).
Trust signal radar Normalized trust signals for jambosim.com Domain Maturity: 173 days Domain Maturity Warning Cleanliness: 2 detections Warning Cleanliness Safety Level: 2 negative tags, 1 warning signal Safety Level Positive Signals: 2 positive signals Positive Signals Popularity: Tranco rank 3,193,845 Popularity Trust Zone: .com Trust Zone Operational Signals: 2 detected services Operational Signals Location Credibility: Hosting country NL Location Credibility
Figure 1. Trust signal radar for jambosim.com. Larger shaded area indicates stronger trust signals.

How we scored jambosim.com

On-page mentions:
Phones
Tech signals:
Review System, Android App, Apple App, Web Application, Sonner Notification Component, Tailwind CSS
Negative signals:
  • security-provider warnings
  • a malware or phishing blacklist detection (1)
  • a low third-party reputation score
  • limited independent reputation data
  • a relatively new domain (6 months)
Positive signals:
  • mobile application
  • an active SSL certificate (3 months)
  • multi-language support
Review sentiment:
Mixed
3.7 / 5 ★★★★☆
Based on analysis of 18 reviews from public sources.
35 /100
Trust Score
6 months
Domain Age
NL
Location
2
External provider warnings
Last checked October 5, 2026 at 8:04 AM by Gridinsoft Trust Model v2.5.6

What is Jambosim?

According to its current page title, jambosim.com presents itself as “Travel eSIM 200+ Countries | International eSIM | JamboSim”. The sections below evaluate the site-specific reputation and technical findings.

This domain was registered April 14, 2026 at 12:49 PM through the company Cloudflare, Inc. (Personal information withheld).
For complaint

Is jambosim.com safe?

Use caution with jambosim.com. Its current Gridinsoft trust score is 35/100; review the site-specific findings below before use.

Why is jambosim.com marked "Suspicious Website"?

Gridinsoft's current assessment of jambosim.com is based on low third-party reputation score. Context considered alongside those findings includes a short domain history (6 months old). The listed status means the domain currently appears in Gridinsoft's own Threat List; it is not a consensus of external providers. 2 of 27 publicly displayed security sources report a warning.

Jambosim Digital Footprints

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

Phones
Cookie Consent

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

Review System

This site integrates user-review or rating mechanisms; this improves transparency, but review authenticity may vary.

Android App

The jambosim.com website offers a mobile application for Android devices, indicating expanded platform presence beyond web-based services.

Apple App

This website has an iOS mobile application available, indicating cross-platform accessibility for Apple device users.

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.

Web Application

jambosim.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
Tailwind CSS
Young Domain

This site was registered recently, which limits historical reputation data and long-term trust signals.

Listed by Gridinsoft

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

Low Scamadviser Score

Independent security assessment from Scamadviser indicates this site has received a low trust rating, suggesting potential security risks or operational concerns requiring user caution.

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: 2/27 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.

Scamadviser
Warned
URLQuery
Suspicious

External provider results for Jambosim.com, last checked October 4, 2026. — VirusTotal

Domain Information

Created April 14, 2026 at 12:49 PM Updated: April 21, 2026 at 12:17 PM · Expires: April 14, 2027 at 12:49 PM
Domain Age 6 months Recently Registered
Registrant Personal information withheld Protected by Gridinsoft
Registration country Netherlands
Registrar Cloudflare, Inc. IANA ID: 1910
Abuse Email [email protected]
Domain Status Client Transfer Prohibited DNSSEC: UNSIGNED
Top Level Domain .com Generic TLD

Technical Details

IP Address 172.67.72.250
Hosting Provider AS13335 Cloudflare, Inc. San Francisco, California, US
SSL Certificate WE1 TLSv1.3 · Valid for: 3 months · from August 10, 2026 at 4:54 PM · to November 8, 2026 at 5:54 PM
Name Servers jule.ns.cloudflare.com
tony.ns.cloudflare.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 Travel eSIM 200+ Countries | International eSIM | JamboSim
Original description Prepaid travel eSIM for 200+ countries. Regional bundles for Europe, Asia and more, plus Global+ with calls and SMS. Instant setup, no roaming fees.
Available languages
Mentioned hosts (12)
www.google-analytics.com play.google.com mc.yandex.ru www.trustpilot.com www.googletagmanager.com images.jambosim.com apps.apple.com cdn.jsdelivr.net www.youtube.com business.jambosim.com jambosim.com bgbjsnulgstwacjltsvm.supabase.co

Security Analysis

Detection Signatures These signatures are used to generate the security fingerprint below.
Phones Cookie Consent Web Application Tailwind CSS
Verified Services This domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.
Facebook Social media platform by Meta. Google Verification Domain ownership verified by Google.
Security Fingerprint Unique identifier based on site analysis
alanine-avocado-eight-lamp

How to block Jambosim.com?

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

See detailed instructions for more options.

Are You the Owner?

If you own Jambosim.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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Gridinsoft Portal
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Your score for jambosim.com
35
points /100
The score is based on a 1-100 scale, with 100 being the most reputable.
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