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101estj.online Suspicious Website

July 30, 2026 at 4:49 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

101estj → Safety Check

First checked March 16, 2026 at 4:50 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 This site is classified as Suspicious Website based on multiple risk signals, including 14 blacklist detections, no established public user-review history, and phishing-related signals.
Trust signal radar Normalized trust signals for 101estj.online Domain Maturity: 303 days Domain Maturity Warning Cleanliness: 13 detections Warning Cleanliness Safety Level: 5 negative tags, 3 warning signals Safety Level Positive Signals: 1 positive signals Positive Signals Popularity: Tranco rank 3,232,440 Popularity Trust Zone: .online Trust Zone Operational Signals: 0 detected services Operational Signals Location Credibility: Hosting country RU Location Credibility
Figure 1. Trust signal radar for 101estj.online. Larger shaded area indicates stronger trust signals.

How we scored 101estj.online

On-page mentions:
Books, Sports
Tech signals:
Web Application, Cloudflare Browser Insights
Negative signals:
  • security-provider warnings
  • multiple malware or phishing blacklist detections (13)
  • a redirect to another domain (z-lib.by)
  • phishing-style impersonation signals
  • heuristic signals associated with phishing
  • limited independent reputation data
  • automated caution checks
  • a relatively new domain (10 months)
Positive signals:
  • an active SSL certificate (3 months)
  • multi-language support
Context signals:
  • content related to sports
Final destination:
https[:]//z-lib.by/
1 /100
Trust Score
10 months
Domain Age
RU
Location
14
Provider warnings
Last checked July 30, 2026 at 4:49 AM by Gridinsoft Trust Model v2.5.1

What is 101estj?

Our system marks 101estj.online 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.

101estj.online
Figure 2. Website screenshot for 101estj.online. 2026-07-30 07:49:39

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.

This domain was registered 10 months ago through the company Registrar of Domain Names REG.RU LLC and ownership information is not publicly available.
For complaint

Is 101estj.online safe?

— Unfortunately, not likely.

🚨 Gridinsoft blocks this website because it was classified as suspicious website.

101estj.online 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.

Why is 101estj.online marked "Suspicious Website"?

Gridinsoft evaluates 101estj.online, focusing on domain age (only 10 months old), limited website popularity, suspicious content indicators (Blacklisted by Security Providers, Phishing - High Risk, Heuristic - Phishing), 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 — 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.

101estj Digital Footprints

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

Deals
Books
Sports
Bootstrap Framework

This site uses Bootstrap, a widely-adopted open-source framework for responsive web development. Bootstrap enables efficient creation of mobile-friendly interfaces through standardized components and styling.

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

101estj.online is configured as an installable web application (PWA-style behavior) with app-like interaction patterns.

Cloudflare Browser Insights

This website is proxied through Cloudflare's CDN/network and has Cloudflare Browser Insights enabled.

Blacklisted by Security Providers

Security Alert: Several security scanners have marked this site as unsafe. The site shows signs of potentially harmful activity, such as malware or phishing, which may put users at risk (Warning Summary).

AI-generated Text

101estj.online contains text patterns consistent with machine-generated or AI-assisted content production.

Redirects to Another Domain

This site 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
Russia
Young Domain

101estj.online was registered recently, which limits historical reputation data and long-term trust signals.

Blacklisted

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

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.

Provider warnings: 14/31 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
Phishing
Chong Lua Dao
Malicious
CyRadar
Phishing
Forcepoint ThreatSeeker
Phishing
Fortinet
Phishing
G-Data
Phishing
Lionic
Phishing
Lumu
Malware
Sophos
Phishing
VIPRE
Malware
BitDefender
Warned
ESET
Suspicious
Kaspersky
Clean
Google Safebrowsing
Clean
Webroot
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

101estj.online blocked? Check the provider verdict report created on July 30, 2026

Domain Information

Created September 30, 2025 at 1:33 AM Updated: November 28, 2025 at 9:22 PM · Expires: September 30, 2026 at 11:59 PM
Domain Age 10 months Recently Registered
Registrant CN (China)
Registrar Registrar of Domain Names REG.RU LLC IANA ID: 1606
Abuse Email [email protected]
Domain Status Ok DNSSEC: UNSIGNED
Top Level Domain .online Generic TLD

Technical Details

HTTP status 301
IP Address 104.21.86.116
Hosting Provider AS13335 Cloudflare, Inc. San Francisco, California, US
SSL Certificate WE1 TLSv1.3 · Valid for: 3 months · from June 11, 2026 at 4:47 PM · to September 9, 2026 at 5:47 PM
Name Servers celeste.ns.cloudflare.com
jake.ns.cloudflare.com

Content Analysis

Website title Z-Library – the world’s largest e-book library. Your gateway to knowledge and culture.
Website description Z-Library is an online library dedicated to enhancing global education through easy access to books. Recognizing books as a valuable source of knowledge throughout history, we aim to provide free literature access to ...
Available languages
Mentioned hosts (43)
lib-talk.io hi.z-lib.by pl.z-lib.by static.cloudflareinsights.com tr.z-lib.by pt.z-lib.by az.z-lib.by library-access.sk s3proxy-alp2-covers.cdn-zlib.sk bg.z-lib.by ms.z-lib.by sr.z-lib.by ko.z-lib.by vi.z-lib.by ka.z-lib.by and 28 more

Security Analysis

Detection Signatures These signatures are used to generate the security fingerprint below.
Deals Books Sports Bootstrap Framework Web Application Phishing - High Risk
Security Fingerprint Unique identifier based on site analysis
emma-bakerloo-kitten-uniform

101estj.online is affiliated with the Russian Federation, a nation that initiated a military attack, thus committing a crime against humanity in the form of war against Ukraine for the past 3 years. Our company, Gridinsoft, is based in Ukraine.

The ongoing war has resulted in tragic losses, with our children, parents, and friends facing daily hardships due to the deliberate actions of the Russian military. Homes are being destroyed, and millions of our fellow citizens have been forced to leave their residences.

This is not a political statement but rather a heartfelt plea. We earnestly ask that you refrain from utilizing services provided by websites from Russia. We appeal to your sense of humanity—please avoid purchasing their products or engaging in business transactions with them.

It is critical to recognize that each individual's choices contribute to the financial resources available to the Russian Federation, which directly impacts its ability to sustain this war. Your conscientious decisions can play a role in promoting peace and stability in Ukraine.

How to block 101estj.online?

Our Anti-Malware can automatically block access to 101estj.online 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 101estj.online 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 101estj.online.

See detailed instructions for more options.

Are You the Owner?

If you own 101estj.online 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

Share your real experience with 101estj.online. Is it a trustworthy site, or did you encounter any issues? The more detail you provide, the more helpful your review is for others!

Publication Tip

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- Your email remains confidential.

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Your score for 101estj.online

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