Quad9 DNS service Reviews - Is Quad9.net Safe?
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Quad9.net Website Review

November 9, 2025 at 10:54 PM
DNS service
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Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Quad9 → Safety Check

First checked 1 year ago
Verified Safe
Website content analyzed
Method: automated checks + analyst review.
Reputation footprint:
High traffic ranking (#4,378)
Quad9.net
Captured Image: Desktop View as for 2025-11-10 00:54:17

How we scored quad9.net

On-page:
Nonprofit Organization, Web Application, AI-generated Text
SSL Certificate:
Issued by E7 on October 11, 2025. Valid for: 3 months (TLS 1.3)
Positive signals
  • Multilanguage
  • Popular Site
  • Established Domain
  • High Trust Score
100 /100
Trust Score
8.5 years
Domain Age
#4,378
Global Rank
CH
Location
0
Site is not warned
Last checked November 9, 2025 at 10:54 PM by Gridinsoft Trust Model v2.2.8

This domain was registered 8 years ago through the company Key-Systems GmbH and had the owner REDACTED FOR PRIVACY.

For complaint:
  1. Email: [email protected]
  2. Phone: +49.68949396850

About quad9.net

We scanned quad9.net and found it to be legitimate. Our analysis shows a high trust score of 100/100, indicating this website appears to be very safe to use.

Why is it rated 100/100?

Our security assessment reviewed multiple factors including domain age (8 years old - well established), registrar information (Key-Systems GmbH), website popularity (ranked #4,378 globally), hosting location (CH), website content and technology. Based on all the information gathered, we believe this website is legitimate.

Quad9 Digital Footprints

Nonprofit Organization

The domain identifies as a nonprofit organization focused on charitable, educational, social, or humanitarian objectives. Legitimate nonprofit organizations typically provide transparency regarding their mission, activities, and financial operations, though verification of nonprofit status is recommended.

Web Application

This website is configured as a web application with mobile app-like functionality. Users can install this site directly to their device's home screen for quick access and an app-like experience.

AI-generated Text

Content analysis suggests the website utilizes AI-generated text for primary content creation. While AI-generated content is not inherently problematic, it may indicate rapid website development without thorough editorial review. Based on security research, websites with extensive AI-generated content may correlate with reduced trustworthiness due to minimal human oversight in content creation.

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.

Popular Site

Traffic analysis indicates quad9.net 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.

Established Domain

The domain has maintained active status for an extended period, indicating operational stability and established web presence. This longevity for quad9.net suggests legitimate business operations and sustained user engagement over time.

High Trust Score
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.

Verified Safe

100 / 100
November 9, 2025 at 10:54 PM

This security assessment is based on automated analysis and community feedback. The score is based on a 1-100 scale, with 100 being the most reputable.

Domain Information

Created May 25, 2017 at 5:14 PM
Updated May 26, 2025 at 7:27 AM
Domain Age
8.5 years
Organization Quad9
Registrar Key-Systems GmbH
Top Level Domain
.net
Generic TLD
Nameservers anyns.pch.net
ns2.pch.net
ns3.pch.net

Technical Details

IP Address 195.176.255.138
Hosting Provider
AS559 SWITCH
Zürich, CH
Global Rank
#4,378
Available languages
DNS Records 195.176.255.138 A
2001:620:2020:5:9::138 AAAA
mx2.quad9.net MX
mx4.quad9.net MX
mx1.quad9.net MX
admin1.sjc.rrdns.pch.net SOA

Content Analysis

Original website content:

Quad9 | A public and free DNS service for a better security and privacy

A public and free DNS service for a better security and privacy

Mentioned hosts (4):
www.globalcyberalliance.org www.pch.net www.ibm.com quad9.net
free DNS public DNS internet security privacy protection

Security Analysis

Detection Signatures:

These signatures are used to generate the security fingerprint below.

Nonprofit Organization Web Application AI-generated Text Multilanguage Popular Site Established Domain High Trust Score
Verified Services:

This domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.

Slack Google Verification Status PAGE
TXT
1830D94D13
SPF
v=spf1 a mx include:_spf.quad9.net include:mail.zendesk.com include...
Security Fingerprint:

Unique identifier based on site analysis

freddie-oscar-finch-zulu

Quad9

Quad9 is a nonprofit organization focused on providing secure DNS services to enhance internet security and privacy.

Public DNS Service

Quad9 offers a public and free DNS service that enhances online security and privacy by blocking access to malicious websites.

How popular is this website?

Popularity
4 378
-52
Quad9.net is among the top 10,000 sites globally, drawing a high volume of traffic. Popular platforms can be attractive targets for scams or large-scale attacks, but they often employ robust security measures to detect and mitigate threats.

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

Warning Summary

This section provides a detailed breakdown of security warnings from multiple trusted sources.

We gather verdicts from a range of security providers to assess the safety of the site. If any of these sources flag the site as potentially harmful, it will be marked with a warning. Each entry includes the source and their findings, allowing you to see the different assessments. This transparency ensures you have all the information needed to evaluate the site's risk.

If no warnings are issued, the site is considered safe based on the analysis from all checked sources. For more details, please review the individual findings below.

BitDefender
Clean
CRDF
Clean
Google Safebrowsing
Clean
Phishing Database
Clean
Netcraft
Clean
Criminal IP
Clean
OpenPhish
Clean
ESET
Clean
CyRadar
Clean
Sophos
Clean

Quad9.net blocked? Check the safety report created on November 9, 2025

Are You the Owner?

If you own Quad9.net, 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 quad9.net
100
points /100
The score is based on a 1-100 scale, with 100 being the most reputable.
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