Privacy protection, DNS technical insights, and product updates
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Alibaba Cloud has implemented a daily resolution limit of 100,000 times per domain name for its DNS free tier starting from June 24, 2026. This article analyzes from four dimensions: reasons for speed limiting, actual impact, alternative solutions, and migration strategies, and explores the irreversible commercialization trend of free DNS services.
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A post‑mortem of two public Cloudflare 1.1.1.1 outages (2024‑06‑27 and 2025‑07‑14), analyzing single‑point DNS risk and providing actionable resilience steps for home and personal users.
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An in-depth analysis of DNS over HTTPS and DNS over TLS from the network protocol level, covering technical implementations, performance differences, and applicable scenarios
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Focusing on DNS queries and user profiling construction, this article explains feasible privacy protection strategies and considerations based on public standards and materials, avoiding speculative evaluations and implementations.
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A comprehensive guide to NullPrivate DNS proxy features, solving upstream DNS access restrictions and delivering stronger network-privacy protection. Includes complete configuration instructions and best practices.
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Learn how NingPing delivers efficient ad blocking through DNS filtering, giving you a cleaner browsing experience while safeguarding your digital privacy.
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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.
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This article details the recommended DNS settings in AdGuard Home, focusing on the role, principle, privacy implications, and alternatives of EDNS Client Subnet (ECS) to help you optimize your DNS resolution experience.
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NullPrivate delivers a ready-to-use privacy-protecting DNS service with ad filtering, DoT, DoH and more. Compared to vanilla AdGuard Home, it adds enterprise-grade features such as SSL certificate management, security enhancements, and proxy support.
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A deep dive into how the modern advertising ecosystem operates and why ad blocking is essential for protecting user privacy and attention.
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Detailed explanation of NullPrivate's service resource optimization strategy, including improvements to the filter update mechanism, recommendations for parallel request optimization, and guidelines for using third-party lists, all aimed at delivering a more stable and reliable service experience.
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NullPrivate is committed to delivering top-tier customer support, ensuring every user can use our products effortlessly. Whenever you run into any issue, we are always ready to assist.
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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.
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Introducing NullPrivate's new blocking rules that provide broader ad-filtering and security-protection capabilities while maintaining excellent compatibility
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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.
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