What is DNS
DNS (Domain Name System) is one of the fundamental infrastructures of the internet. This article introduces the basic concepts and working principles of DNS.
DNS (Domain Name System) is one of the fundamental infrastructures of the internet. This article introduces the basic concepts and working principles of DNS.
Private Service User Guide: Access logs, blocking statistics, custom rules, and authoritative resolution for enhanced ad blocking, privacy protection, and screen time management.
NullPrivate effectively blocks ads, trackers, and malicious websites through DNS-level interception
“NingPing” configuration guide
Advanced features tutorial: ECS/client subnets, quick response, rules and filter lists, device naming, and other advanced configurations and best practices.
“Cyber Subtlety” series: teaches you how to hide sensitive traces while browsing daily, reduce tracking risks, combine anti-fraud and anti-addiction advice, and enhance personal digital security.
Android Private DNS Configuration Guide: Set {device}.{username}.adguardprivate.com to enable system-level encrypted DNS, reducing latency and enhancing privacy protection.
Detailed instructions on configuring DNS encryption for various Android phone brands
iOS/iPadOS Configure DoH/DoT: Download and install the exclusive configuration profile to enable encrypted DNS at system level for safer children internet access and fewer ads.
Detailed guide on configuring DNS encryption on iPhone
Windows configuration for DoH/DoT encrypted DNS: System-level settings and browser-built-in DoH solutions to ensure stable ad-blocking and privacy protection.
macOS DoH/DoT setup: download and install the configuration profile to enable system-wide encrypted DNS, block trackers & ads, and enhance network security.
Detailed instructions on how to configure DNS encryption on macOS
Enable DoH in Chrome/Edge and other Chromium browsers: Activate “Secure DNS”, fill in your dedicated DoH endpoint for enhanced privacy and stable resolution.
“NullPrivate” Privacy Policy
Due to trademark licensing issues, our service is officially rebranded as “NullPrivate”. Existing users remain unaffected; only the official website and contact channels will migrate.
App-level blocking list: one-click ban of social/gaming apps with schedule support, region-based preset lists, helping minors avoid addiction and boosting productivity.
This article provides practical guidance on preventing personal information leaks and dealing with “doxxing” risks, helping you raise cybersecurity awareness and protect your privacy.
ECS (Extended Client Subnet) acceleration: pass subnet information upstream to improve CDN hit rates and enable closer resolution, delivering faster and more stable access.
This article explains how to reset DNS settings on iOS devices
Use NullPrivate to implement convenient DDNS dynamic resolution service
Understand networking fundamentals through vivid metaphors
Introduces how to safeguard personal privacy during everyday online activities, reduce your digital footprint, avoid personalized ad tracking, and prevent the leakage of private information.
A detailed walkthrough on optimizing network access via DNS split-horizon, including domestic and overseas DNS server setup and rule configuration.
Customize device identification names: distinguish endpoints via extended domain names/URL paths, accurately view “Client Rankings” and logs, and facilitate rule and schedule management.
A step-by-step guide to building the NullPrivate network ad-blocking service at home
Configure and manage family members’ internet access time through AdGuard Private Service
Faster Request Response: Properly configure cache TTL, upstream mode, and region selection to reduce first-packet latency and retry rate, significantly improving perceived speed.
This guide explains how to handle false blocking issues, including temporarily disabling protection, adding services to the whitelist, and temporarily suspending services.
Through intelligent management and security protection, create a healthy online environment for teenagers and help them establish good internet habits.
Learn about the after-sales support options for “NingPing,” including technical consultation and troubleshooting services.
NullPrivate private service configuration guide: a detailed walkthrough of setting up dedicated links, including Nginx reverse-proxy configuration. Gain full admin-panel access via private services to achieve personalized ad-blocking and privacy protection.
Welcome to the NullPrivate Documentation Center. Learn how to block ads, trackers, and malicious sites in one click with our encrypted DNS service, providing comprehensive network security and privacy protection for you and your family, including family anti-addiction features. Detailed setup tutorials, feature introductions, and FAQs are provided.
NullPrivate Trial Service: zero-risk access to full ad blocking, anti-addiction, and privacy-protection features. Supports custom rules and device management; the fully-featured trial helps you evaluate service value.
As technology evolves, enterprise network monitoring has shifted from traditional physical surveillance to digital monitoring. This article explores common modern enterprise network monitoring methods and provides legal privacy-protection advice.
Frequently asked questions: purchasing & activation, device configuration, false-blocking handling, privacy & data, security & compliance modules—quickly locate and resolve common issues.