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Fin101.online Scam Check: Blacklist Warning

October 14, 2026 at 2:16 AM
Suspicious Website
Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Fin101 → Safety Check

First checked October 14, 2026 at 2:16 AM
Website content and technical signals analyzed
Method: automated checks.
Suspicious Website Gridinsoft currently classifies this site as Suspicious Website. The report highlights 1 blacklist detections and no established public user-review history.
Trust signal radar Normalized trust signals for fin101.online Domain Maturity: 320 days Domain Maturity Warning Cleanliness: 1 detections Warning Cleanliness Safety Level: 1 negative tag, 3 warning signals Safety Level Positive Signals: 1 positive signals Positive Signals Popularity: Estimated low traffic without Tranco or social profile data 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 fin101.online. Larger shaded area indicates stronger trust signals.

How we scored fin101.online

On-page mentions:
Books
Tech signals:
Web Application, Cloudflare Browser Insights
Negative signals:
  • security-provider warnings
  • a low third-party reputation score
  • a redirect to another domain (z-lib.by)
  • limited independent reputation data
  • a relatively new domain (11 months)
Positive signals:
  • an active SSL certificate (3 months)
  • multi-language support
Final destination:
https[:]//z-lib.by/
Last checked October 14, 2026 at 2:16 AM by Gridinsoft Trust Model v2.5.7

What is Fin101?

According to its current page title, fin101.online presents itself as “Z-Library – the world’s largest e-book library. Your gateway to knowledge and culture.”. The sections below evaluate the site-specific reputation and technical findings.

This domain was registered November 27, 2025 at 7:21 PM through the company Registrar of Domain Names REG.RU LLC and ownership information is not publicly available.
For complaint

Is fin101.online safe?

Use caution with fin101.online. Its current Gridinsoft trust score is 23/100; review the site-specific findings below before use.

Why is fin101.online marked "Suspicious Website"?

Gridinsoft's current assessment of fin101.online is based on low third-party reputation score, external redirect behavior, and generic page wording. Context considered alongside those findings includes a short domain history (11 months old) and limited public traffic history. 1 of 26 publicly displayed security sources report a warning.

Fin101 Digital Footprints

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

Deals
Books
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

fin101.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.

AI-generated Text

This site contains text patterns consistent with machine-generated or AI-assisted content production.

Redirects to Another Domain

fin101.online 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.

Russia
Young Domain

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

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: 1/26 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

External provider results for Fin101.online, last checked October 10, 2026.

Domain Information

Created November 27, 2025 at 7:21 PM Updated: January 25, 2026 at 9:26 PM · Expires: November 27, 2026 at 11:59 PM
Domain Age 11 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 104.21.27.140
Hosting Provider Cloudflare, Inc. San Francisco, California, US · Hosting Provider · Anycast
Network AS13335 - Cloudflare, Inc. Hosting
SSL Certificate WE1 TLSv1.3 · Valid for: 3 months · from October 8, 2026 at 7:18 AM · to January 6, 2027 at 8:17 AM
Name Servers donna.ns.cloudflare.com
simon.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 Z-Library – the world’s largest e-book library. Your gateway to knowledge and culture.
Original 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 (44)
z-library.im z-lib.sk fr.z-lib.by tr.z-lib.by ms.z-lib.by zlib.by mastodon.social el.z-lib.by ko.z-lib.by az.z-lib.by bg.z-lib.by it.z-lib.by tw.z-lib.by vi.z-lib.by library-access.sk and 29 more

Security Analysis

Detection Signatures These signatures are used to generate the security fingerprint below.
Deals Books Bootstrap Framework Web Application
Security Fingerprint Unique identifier based on site analysis

Fin101.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 Fin101.online?

Our Anti-Malware can automatically block access to fin101.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 fin101.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 fin101.online.

See detailed instructions for more options.

Are You the Owner?

If you own Fin101.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.

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Your score for fin101.online

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Matched by website fingerprint
23
points /100
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