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Sdu.sk Phishing

August 1, 2025 at 1:15 PM
Phishing
Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Sdu Website Preview

Live Capture
Desktop View
Aug 1, 2025
Website screenshot of Sdu.sk
This domain was registered 14 years ago through the company REG-361069 and owner is unknown. Complaint contact not found.
Phishing
26
Trust Score
#334,973
Global Rank
US
Location
Full size screenshot of Sdu.sk

Sdu.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.

Is sdu.sk safe?

— Unfortunately, not likely.

🚨 Gridinsoft Anti-malware blocks sdu.sk because it was classified as phishing.

Through our comprehensive security analysis, sdu.sk has been identified as a potential phishing. Our multi-layered detection system has found multiple risk indicators, and we recommend avoiding this website. Gridinsoft evaluates dozens of security parameters, focusing on hosting technology and infrastructure, SSL certificate status, website reputation across multiple databases. These factors are combined with our machine learning model to generate a comprehensive risk assessment. Sdu.sk has a very low trust score of 26/100 according to our algorithm.

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.

Sdu.sk Digital Footprints

Registration Form

The website implements data collection forms requesting personal information including names, email addresses, phone numbers, or other sensitive details. Users should verify the legitimacy of sdu.sk and review privacy policies before submitting personal data.

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.

Established Domain

The domain has maintained active status for an extended period, indicating operational stability and established web presence. This longevity for sdu.sk suggests legitimate business operations and sustained user engagement over time.

High Trust Score

Independent security assessment from Scamadviser indicates sdu.sk maintains a high trust rating based on security protocols, user feedback, and operational transparency metrics.

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
26 / 100
Trust Score
August 1, 2025 at 1:15 PM

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

Domain Information

Domain Age
5288 days
Registrar REG-361069
Top Level Domain
.sk
Country Code TLD

Technical Details

IP Address 104.21.64.1
Hosting Provider
AS13335 Cloudflare, Inc.
San Francisco, US
Global Rank
#334,973
Primary Language

Content Analysis

Original website content:

Shortener of long URLs and links | SDU.sk

Long URL shortener with the option to choose a domain. Shorten your link and get clear statistics.

Security Analysis

Detection Signatures:
Registration Form Multilanguage Established Domain High Trust Score

These signatures are used to generate the security fingerprint below.

Security Fingerprint
minnesota-freddie-indigo-hydrogen
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
334 973
+23 600
Sdu.sk is outside the top 100,000, indicating a smaller audience. While a lower rank doesn't necessarily mean it's unsafe, such sites may receive less scrutiny from security vendors. You need to be aware of potential risks and exercise caution when sharing personal data.

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 Sdu.sk?

Gridinsoft has the capability to block sdu.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 "sdu.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 "sdu.sk" and click Add button.

Now this domain should appear in your Ignore List.

Whois Record

Domain Registration Record

Complete WHOIS information for Sdu.sk

General

Domain sdu.sk

Important Dates

Created 2017-09-15
Valid Until 2026-03-01
Updated 2022-05-03
Domain Status ok
Nameserver kate.ns.cloudflare.com
DNSSEC Yes

Registrant Information

Domain Registrant WEDOS-CA3-254211

Registrar Information

Authorised Registrar REG-361069
Registrar REG-361069
Name Josef Grill
Organization WEDOS Internet, a.s.
Organization ID 28115708
Phone +420.380999333
Street Masarykova 1230
City Hluboká nad Vltavou
Postal Code 37341
Country Code CZ

Administrative Contact

Administrative Contact WEDOS-CA3-254211

Technical Contact

Technical Contact WEDOS
Name Josef Grill
Organization WEDOS Internet, a.s.
Organization ID CZ28115708
Street Masarykova 1230
City Hluboka nad Vltavou
Postal Code 37341
Country Code CZ
Domain:                       sdu.sk
Created:                      2011-02-09
Valid Until:                  2026-03-01
Updated:                      2025-03-05
Domain Status:                ok
Nameserver:                   andy.ns.cloudflare.com
Nameserver:                   kate.ns.cloudflare.com
DNSSEC:                       Yes

Domain registrant:            WEDOS-CA3-254211
Authorised Registrar:         REG-361069
Created:                      2018-05-02
Updated:                      2018-05-02

Registrar:                    REG-361069
Name:                         Josef Grill
Organization:                 WEDOS Internet, a.s.
Organization ID:              28115708
Phone:                        +420.380999333
Email:                        [email protected]
Street:                       Masarykova 1230
City:                         Hluboká nad Vltavou
Postal Code:                  37341
Country Code:                 CZ
Created:                      2017-09-06
Updated:                      2025-05-19

Administrative Contact:       WEDOS-CA3-254211
Created:                      2018-05-02
Updated:                      2018-05-02

Technical Contact:            WEDOS
Name:                         Josef Grill
Organization:                 WEDOS Internet, a.s.
Organization ID:              CZ28115708
Street:                       Masarykova 1230
City:                         Hluboka nad Vltavou
Postal Code:                  37341
Country Code:                 CZ
Created:                      2017-09-15
Updated:                      2022-05-03

Are You the Owner of Sdu.sk?

If you own Sdu.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.

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Your score for sdu.sk
26
points /100
The score is based on a 1-100 scale, with 100 being the most reputable.
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