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Mathquarter.com Scam Check: Blacklist Warning

November 4, 2026 at 3:35 PM
Suspicious Website
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Danger Zone
Risky Territory
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Mathquarter → Safety Check

First checked November 4, 2026 at 3:35 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 15 blacklist detections, no established public user-review history, and phishing-related signals.
Trust signal radar Normalized trust signals for mathquarter.com Domain Maturity: 526 days Domain Maturity Warning Cleanliness: 15 detections Warning Cleanliness Safety Level: 5 negative tags Safety Level Positive Signals: 0 positive signals Positive Signals Popularity: Estimated low traffic without Tranco or social profile data Popularity Trust Zone: .com Trust Zone Operational Signals: 0 detected services Operational Signals Location Credibility: Hosting country US Location Credibility
Figure 1. Trust signal radar for mathquarter.com. Larger shaded area indicates stronger trust signals.
Negative signals:
  • security-provider warnings
  • multiple malware or phishing blacklist detections (15)
  • open directory risk tags
  • heuristic signals associated with phishing
  • limited independent reputation data
  • automated caution checks
Positive signals:
  • an active SSL certificate (3 months)
  • a domain age of 18 months
1 /100
Trust Score
18 months
Domain Age
US
Location
15
External provider warnings
Last checked November 4, 2026 at 3:35 PM by Gridinsoft Trust Model v2.5.9

What is Mathquarter?

According to its current page title, mathquarter.com presents itself as “Index of /”. The sections below evaluate the site-specific reputation and technical findings.

This domain was registered May 27, 2025 at 2:10 AM through the company Key-Systems GmbH (Personal information withheld).
For complaint

Is mathquarter.com safe?

Use caution with mathquarter.com. Its current Gridinsoft trust score is 1/100; review the site-specific findings below before use.

Why is mathquarter.com marked "Suspicious Website"?

Gridinsoft's current assessment of mathquarter.com is based on automated caution checks and heuristic signals associated with phishing. 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. 15 of 30 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.

Mathquarter Digital Footprints

A structured view of the site's detected themes, page signals, and related online footprint elements.

Open Directory

The website has publicly accessible directory structures exposing internal files and folders. This security misconfiguration may indicate this site is under development, has been compromised, or serves as an intermediary for potentially fraudulent activities.

Blacklisted by Security Providers

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

Heuristic - Phishing
Heuristic Risk
Listed by Gridinsoft

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

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.

External provider warnings: 15/30 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
Phishing
CRDF
Malicious
CyRadar
Phishing
ESET
Phishing
Forcepoint ThreatSeeker
Phishing
Fortinet
Phishing
G-Data
Phishing
Kaspersky
Phishing
LevelBlue
Phishing
Lionic
Phishing
SOCRadar
Phishing
Sophos
Phishing
VIPRE
Phishing
Webroot
Malicious
BitDefender
Warned

External provider results for Mathquarter.com, last checked November 4, 2026. — VirusTotal

Domain Information

Created May 27, 2025 at 2:10 AM Updated: May 6, 2026 at 10:17 PM · Expires: May 27, 2027 at 2:10 AM
Domain Age 18 months
Registrant Personal information withheld Protected by Gridinsoft
Registration country United States
Registrar Key-Systems GmbH IANA ID: 269
Abuse Email [email protected]
Domain Status Client Transfer Prohibited DNSSEC: UNSIGNED
Top Level Domain .com Generic TLD

Technical Details

IP Address 198.175.150.30
Hosting Provider AS399250 Name Hero, LLC US
Network AS399250 - Name Hero, LLC
SSL Certificate YR1 TLSv1.3 · Valid for: 3 months · from November 1, 2026 at 5:47 AM · to January 30, 2027 at 5:47 AM
Name Servers ns1.namehero.com
ns2.namehero.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 title Index of /
Mentioned hosts (1)
mathquarter.com

How to block Mathquarter.com?

Our Anti-Malware can automatically block access to mathquarter.com 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 mathquarter.com 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 mathquarter.com.

See detailed instructions for more options.

Are You the Owner?

If you own Mathquarter.com 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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1
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