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Zlib.bz Reviews: Unverified Social Links

September 13, 2026 at 10:24 PM
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

Zlib → Safety Check

First checked September 13, 2026 at 10:24 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 no established public user-review history.
Trust signal radar Normalized trust signals for zlib.bz Domain Maturity: 457 days Domain Maturity Warning Cleanliness: 0 detections Warning Cleanliness Safety Level: 1 negative tag, 1 warning signal Safety Level Positive Signals: 1 positive signals Positive Signals Popularity: Tranco rank 131,116 Popularity Trust Zone: .bz Trust Zone Operational Signals: 0 detected services Operational Signals Location Credibility: Hosting country BG Location Credibility
Figure 1. Trust signal radar for zlib.bz. Larger shaded area indicates stronger trust signals.

How we scored zlib.bz

On-page mentions:
Books
Tech signals:
Web Application
Positive signals:
  • an active SSL certificate (3 months)
  • multi-language support
  • a domain age of 15 months
  • presence in public traffic rankings
Negative signals:
  • unclear social-profile authenticity
35 /100
Trust Score
15 months
Domain Age
BG
Location
0
No external provider warnings
Last checked September 13, 2026 at 10:24 PM by Gridinsoft Trust Model v2.5.4

What is Zlib?

According to its current page title, zlib.bz 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.

Zlib.bz
Figure 2. Website screenshot for Zlib.bz. 2026-09-14 01:24:00
This domain was registered June 13, 2025 at 6:07 AM through the company Immaterialism Limited and ownership information is not publicly available. Complaint contact not found.

Is zlib.bz safe?

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

Why is zlib.bz marked "Suspicious Website"?

Gridinsoft's current assessment of zlib.bz is based on unverified social-link signals and generic page wording. None of the 25 publicly displayed security sources report a warning.

Zlib 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

zlib.bz is configured as an installable web application (PWA-style behavior) with app-like interaction patterns.

AI-generated Text

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

Fake Social Media Links - Risk

This site: 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.

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.

Domain Information

Created June 13, 2025 at 6:07 AM Updated: August 12, 2026 at 4:12 AM · Expires: June 13, 2028 at 6:07 AM
Domain Age 15 months
Registrar Immaterialism Limited IANA ID: 802672
Domain Status Ok DNSSEC: UNSIGNED
Top Level Domain .bz Domain Extension

Technical Details

HTTP status 503
IP Address 79.124.59.190
Hostname ip-59-190.4vendeta.com
Hosting Provider AS50360 Tamatiya EOOD Sofia, Sofia-Capital, BG
SSL Certificate YR2 TLSv1.3 · Valid for: 3 months · from July 30, 2026 at 2:46 PM · to October 28, 2026 at 2:46 PM
Name Servers zurich.flat2float.gy
balti.flat2float.la

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 (41)
el.zlib.bz ko.zlib.bz fr.zlib.bz bg.zlib.bz hi.zlib.bz litera-reader.com az.zlib.bz th.zlib.bz zh.zlib.bz ka.zlib.bz lib-talk.io tw.zlib.bz pt.zlib.bz counter.yadro.ru ja.zlib.bz and 26 more

Security Analysis

Detection Signatures These signatures are used to generate the security fingerprint below.
Deals Books Bootstrap Framework Web Application Fake Social Media Links - Risk
Security Fingerprint Unique identifier based on site analysis
burger-florida-four-finch

How to block Zlib.bz?

Our Anti-Malware can automatically block access to zlib.bz 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 zlib.bz 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 zlib.bz.

See detailed instructions for more options.

Are You the Owner?

If you own Zlib.bz 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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points /100
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