Est.sy Scam Check: Blacklist Warning

October 15, 2026 at 10:03 AM

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

Est → Safety Check

First checked October 15, 2026 at 10:03 AM

Content analysis not available

Method: automated checks.

Suspicious Website Gridinsoft currently classifies this site as Suspicious Website. The report highlights 4 blacklist detections and no established public user-review history. These risks are driven by active warning signals despite the site's longer domain history.

Figure 1. Trust signal radar for est.sy. Larger shaded area indicates stronger trust signals.

How we scored est.sy

Tech signals:

SSL Verification Failed, Unencrypted HTTP

Negative signals:

security-provider warnings
multiple malware or phishing blacklist detections (4)
a low third-party reputation score
limited independent reputation data
limited public history

Positive signals:

a long-term domain history (8.7 years)

10 /100

Trust Score

8.7 years

Domain Age

Location

External provider warnings

Last checked October 15, 2026 at 10:03 AM by Gridinsoft Trust Model v2.5.7

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What is Est?

Est.sy is evaluated here using its current reputation and technical signals. The report below separates risk findings, positive indicators, and contextual information.

This domain was registered January 21, 2018 at 9:50 AM through the company unknown (Personal information withheld). Complaint contact not found.

Is est.sy safe?

Use caution with est.sy. Its current Gridinsoft trust score is 10/100; review the site-specific findings below before use.

Why is est.sy marked "Suspicious Website"?

Gridinsoft's current assessment of est.sy is based on the domain-specific reputation, content, and technical signals listed in the report. Context considered alongside those findings includes limited public traffic history. The listed status means the domain currently appears in Gridinsoft's own Threat List; it is not a consensus of external providers. 4 of 26 publicly displayed security sources report a warning. A separate license-restricted partner security signal also contributes to the automated assessment; its provider name and verdict cannot be displayed publicly under the source license.

Gridinsoft Anti-Malware

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Blacklisted by Security Providers

Security intelligence signal: A security-provider signal contributes to the automated assessment of est.sy. Publicly displayable provider verdicts, when available, are reported separately; some source details may be restricted by license.

SSL Verification Failed

Unencrypted HTTP

Established Domain

This site has maintained active domain presence over time, indicating operational continuity.

Listed by Gridinsoft

Gridinsoft Internet Security classified est.sy as unsafe. As a VirusTotal partner, our detections contribute to broader protection across tools and browsers.

External provider warnings: 4/26 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.

alphaMountain.ai

Malicious

Chong Lua Dao

Malicious

Webroot

Malicious

Forcepoint ThreatSeeker

Suspicious

External provider results for Est.sy, last checked October 12, 2026. — VirusTotal

Domain Information

Created January 21, 2018 at 9:50 AM Expires: January 21, 2027 at 9:50 AM

Domain Age 8.7 years

Registrant Personal information withheld Protected by Gridinsoft

Domain Status Ok DNSSEC: UNSIGNED

Top Level Domain .sy Domain Extension

Technical Details

IP Address 184.107.169.4

Hostname ns1.shamcenter.com

Hosting Provider Leaseweb Canada Inc. Montréal, Quebec, CA

Network AS32613 - Leaseweb Canada Inc. Hosting

SSL Certificate YR2 SSL certificate verification failed: certificate does not match this domain TLSv1.3 · from September 1, 2026 at 8:12 PM · to November 30, 2026 at 8:12 PM

Name Servers ns1.shamcenter.com
ns2.shamcenter.com

How to block Est.sy?

Our Anti-Malware can automatically block access to est.sy if it is flagged as malicious.

Install and run the protection.
The program will block flagged domains and remove related threats.

Exclusion

If you believe est.sy is safe, you can add it to the exclusion list:

Open Gridinsoft Anti-Malware → Tools → Ignore List.
Go to the Internet tab and add est.sy.

See detailed instructions for more options.

Are You the Owner?

If you own Est.sy 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 est.sy

5 4 3 2 1

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