Gridinsoft Logo

Z-library.sk Phishing

May 28, 2025 at 8:36 PM
Phishing
Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Z-library Website Preview

Live Capture
Desktop View
May 28, 2025
Website screenshot of Z-library.sk
Phishing
3
Trust Score
#15,933
Global Rank
US
Location
Full size screenshot of Z-library.sk

Z-library.sk operates a phishing platform designed to extract sensitive user information including login credentials and financial data through social engineering attacks.

The platform implements various deceptive techniques including fraudulent emails, counterfeit websites, and misleading communications designed to impersonate trusted entities and manipulate users into providing personal information.

This threat vector poses significant risks to online security through unauthorized access and misuse of compromised credentials and personal data.

What is Z-library.sk?

Is z-library.sk safe? Unfortunately, not likely. Gridinsoft Anti-malware block the z-library.sk because it was clasified as phishing. This domain was registered 1 year ago through the company SREK-1337 and owner is unknown. Complaint contact not found.

Z-library.sk Digital Footprints

Cybersecurity
Phishing - High Risk

The 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 z-library.sk and avoid entering sensitive information.

Popular Site

Traffic analysis indicates z-library.sk receives substantial visitor volume, suggesting widespread user adoption and active utilization. High traffic levels generally correlate with legitimate operations and established user trust, though verification of traffic sources remains advisable.

Color Guide
  • Requires special attention: Indicates areas with potential risks or issues that need careful review.

  • Positive indicators: Highlights trusted elements or reliable features that enhance user confidence.

  • Exercise caution: Signals areas where user data is involved or points that may require additional care.

  • Neutral: Provides information without indicating risk or reliability, serving as general context only.

Security Risk Detected

Phishing
3 / 100
Trust Score
May 28, 2025 at 8:36 PM

Security Advisory: This website poses potential security risks. Please exercise caution when browsing.

Domain Information

Domain Age
523 days
Registrar SREK-1337
Top Level Domain
.sk
Country Code TLD

Technical Details

IP Address 104.21.3.202
Hosting Provider
AS13335 Cloudflare, Inc.
San Francisco, US
Global Rank
#15,933
Primary Language

Content Analysis

Original website content:

Suspected phishing site | Cloudflare

Phishing is when a site attempts to steal sensitive information by falsely presenting as a safe source.

Security Analysis

Detection Signatures:
Cybersecurity Phishing - High Risk Popular Site

These signatures are used to generate the security fingerprint below.

Security Fingerprint
twelve-bluebird-juliet-arizona
Unique identifier based on site analysis
Phishing operations employ social engineering techniques to deceive users into revealing sensitive information including login credentials, financial data, or personal information through fraudulent communications impersonating trusted entities.

How popular is this website?

Popularity
15 933
+720
Z-library.sk ranks within the top 50,000, attracting a sizable user base. Cybercriminals may exploit its popularity through phishing or malware injections, though such sites often have stronger defenses in place.

Gridinsoft API Get free access to monitor suspicious domains through our API.

Signs You're Dealing With an Online Scam
Signs You're Dealing With an Online Scam
Scammers have devised new ways to deceive users, and what was relevant ten years ago may not be applicable today. In this post, we have compiled the most current types of online scams.
Read Now

How to block Z-library.sk?

Gridinsoft has the capability to block z-library.sk domain without requiring further user intervention.

  1. Start by downloading Gridinsoft Anti-Malware to your computer.
  2. Double-click on the gsam-en-install.exe file and follow the on-screen instructions to install the program.
  3. Once the installation of Gridinsoft Anti-Malware is complete, the program will open on the Scan screen.
  4. Click on the "Standard Scan" button.
  5. After the scanning process is finished, click on "Clean Now" to remove any detected threats.
  6. If prompted, restart your system to complete the removal process.

Exclusion

If you wish to visit a blocked "z-library.sk" and exclude it from being blocked, you can add it to the exclusions list. Here's how to do it:

  1. Open Gridinsoft Anti-Malware;
  2. Click the Tools tab;
  3. Click the Ignore List;
  4. Click the Internet vertical tab and press "Add...";
  5. Enter "z-library.sk" and click Add button.

Now this domain should appear in your Ignore List.

Whois Record

Domain Registration Record

Complete WHOIS information for Z-library.sk

General

Domain z-library.sk

Important Dates

Created 2024-11-20
Valid Until 2026-01-08
Updated 2024-11-20
Domain Status ok
Nameserver johnathan.ns.cloudflare.com

Registrant Information

Domain Registrant Z-LIBRARY
Name Host Master
Organization Njalla Guokte S.R.L.
Organization ID J40/6780/2024
Phone +40.371701213
Street Bulevardul Metalurgiei, 132, B1C
City Bucuresti
Postal Code 041837
Country Code RO

Registrar Information

Authorised Registrar SREK-1337
Registrar SREK-1337
Name Sarek Oy
Organization Sarek Oy
Organization ID 30903884
Phone +358.931577910
Street Urho Kekkosen katu 4-6 E
City Helsinki
Postal Code 00100
Country Code FI

Administrative Contact

Administrative Contact Z-LIBRARY
Name Host Master
Organization Njalla Guokte S.R.L.
Organization ID J40/6780/2024
Phone +40.371701213
Street Bulevardul Metalurgiei, 132, B1C
City Bucuresti
Postal Code 041837
Country Code RO

Technical Contact

Technical Contact Z-LIBRARY
Name Host Master
Organization Njalla Guokte S.R.L.
Organization ID J40/6780/2024
Phone +40.371701213
Street Bulevardul Metalurgiei, 132, B1C
City Bucuresti
Postal Code 041837
Country Code RO
Domain:                       z-library.sk
Created:                      2024-01-08
Valid Until:                  2026-01-08
Updated:                      2025-01-03
Domain Status:                ok
Nameserver:                   ainsley.ns.cloudflare.com
Nameserver:                   johnathan.ns.cloudflare.com

Domain registrant:            Z-LIBRARY
Name:                         Host Master
Organization:                 Njalla Guokte S.R.L.
Organization ID:              J40/6780/2024
Phone:                        +40.371701213
Email:                        [email protected]
Street:                       Bulevardul Metalurgiei, 132, B1C
City:                         Bucuresti
Postal Code:                  041837
Country Code:                 RO
Authorised Registrar:         SREK-1337
Created:                      2024-11-20
Updated:                      2024-11-20

Registrar:                    SREK-1337
Name:                         Sarek Oy
Organization:                 Sarek Oy
Organization ID:              30903884
Phone:                        +358.931577910
Email:                        [email protected]
Street:                       Urho Kekkosen katu 4-6 E
City:                         Helsinki
Postal Code:                  00100
Country Code:                 FI
Created:                      2020-07-19
Updated:                      2025-05-16

Administrative Contact:       Z-LIBRARY
Name:                         Host Master
Organization:                 Njalla Guokte S.R.L.
Organization ID:              J40/6780/2024
Phone:                        +40.371701213
Email:                        [email protected]
Street:                       Bulevardul Metalurgiei, 132, B1C
City:                         Bucuresti
Postal Code:                  041837
Country Code:                 RO
Created:                      2024-11-20
Updated:                      2024-11-20

Technical Contact:            Z-LIBRARY
Name:                         Host Master
Organization:                 Njalla Guokte S.R.L.
Organization ID:              J40/6780/2024
Phone:                        +40.371701213
Email:                        [email protected]
Street:                       Bulevardul Metalurgiei, 132, B1C
City:                         Bucuresti
Postal Code:                  041837
Country Code:                 RO
Created:                      2024-11-20
Updated:                      2024-11-20

Are You the Owner of Z-library.sk?

If you own Z-library.sk, we'd love to hear from you. If you'd like to challenge the trust score assigned, we're happy to take a closer look. You can write to us legal(at)gridinsoft.com. However, please be prepared to provide proof of your business's legitimacy. Introduce yourself with your real name. Please note, we never charge website owners for reviews or reconsideration requests. For more information, please review our Disclaimer.

Leave a review

Share your thoughts or insights about the "z-library.sk" website. Have you encountered any positive or negative experiences with it? Do you align with our conclusion?

* Your feedback could influence our rating, and rest assured, your email will remain confidential and will only be used to communicate with you if necessary.
Your score for z-library.sk
3
points /100
The score is based on a 1-100 scale, with 100 being the most reputable.
Have you had a personal experience with Z-library.sk?
Share your thoughts and rate it to help others make informed decisions!
Check another website
Verify the security of domains and services based on 4M+ real websites.
URL Checker: How to block Z-library.sk?