Figure 1. Trust signal radar for pt.z-library.sk. Larger shaded area indicates stronger trust signals.
How we scored pt.z-library.sk
On-page mentions:
Books
Tech signals:
Web Application
Positive signals:
popular site
an active SSL certificate (3 months)
multi-language support
a domain age of 2.8 years
Negative signals:
unclear social-profile authenticity
Last checked October 21, 2026 at 3:32 PM by
Gridinsoft Trust Model v2.5.8
Share this report?
What is Pt.z-library?
We flagged Pt.z-library.sk as phishing. The page behavior matches a common credential-theft flow: impersonation first, urgency second, data request last.
Typical prompts on sites like this include account alerts, failed-delivery notices, or "verify now" dialogs asking for passwords, card numbers, or one-time codes. Do not submit credentials here. Open the real service in a new tab and check your account directly.
This domain was registered January 7, 2024 at 10:00 PM through the company IMLI-0001
and ownership information is not publicly available.
Complaint contact not found.
Is pt.z-library.sk safe?
— Unfortunately, not likely.
🚨
Gridinsoft blocks this website because it was classified as phishing.
pt.z-library.sk has a blacklist warning and a 38/100 trust score. Verify the site identity before use and avoid sending sensitive or payment data.
Why is pt.z-library.sk marked "Phishing"?
Gridinsoft evaluates pt.z-library.sk, focusing on suspicious content indicators (Fake Social Media Links - Risk, Blacklisted), 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.
A structured view of the site's detected themes, page signals, and related online footprint elements.
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
pt.z-library.sk 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.
Popular Site
This site shows elevated traffic signals relative to similar domains; this is generally positive but does not by itself prove legitimacy.
Fake Social Media Links - Risk
pt.z-library.sk: 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.
Listed by Gridinsoft
Gridinsoft Internet Security classified this site as unsafe. As a VirusTotal partner, our detections contribute to broader protection across tools and browsers.
Domain Information
CreatedJanuary 7, 2024 at 10:00 PMUpdated: November 8, 2025 at 10:00 PM
SSL CertificateYE2TLSv1.3 · Valid for: 3 months · from October 15, 2026 at 11:18 AM · to January 13, 2027 at 11:18 AM
Name Serverschip.diamwall.com runah.diamwall.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 titleZ-Library é a maior biblioteca digital do mundo. O acesso gratuito ao conhecimento e à cultura.
Original descriptionA Z-Library é uma biblioteca online que visa melhorar a educação em todo o mundo através do acesso gratuito aos livros. Reconhecendo que os livros têm sido uma fonte valiosa de conhecimento ao longo da história ...
Available languages
Mentioned hosts (41)
de.z-library.skka.z-library.skvi.z-library.skur.z-library.skx.comes.z-library.skar.z-library.sktw.z-library.skms.z-library.skz-library.imel.z-library.skz-library.skps.z-library.skbn.z-library.skuk.z-library.sk
and 26 more
Security Analysis
Detection SignaturesThese signatures are used to generate the security fingerprint below.
BooksBootstrap FrameworkWeb ApplicationFake Social Media Links - Risk
Security FingerprintUnique identifier based on site analysis
Pt.z-library.sk is ranked within the top 50,000 websites globally.
Loading...
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.
If you own Pt.z-library.sk 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.
Your comment is currently undergoing moderation and will be published shortly.
Help protect others by sharing this page on social media! The more people who know about pt.z-library.sk, the fewer chances they have to deceive someone else.Help others evaluate pt.z-library.sk by sharing this page on social media!
Help protect others by sharing this page on social media! The more people who know about pt.z-library.sk, the fewer chances they have to deceive someone else. Help others evaluate pt.z-library.sk by sharing this page on social media!