Cloudflare Optimizes 1.1.1.1 Cache and Cuts Internal Latency 19%
Cloudflare cut 1.1.1.1 cache lookup latency by 19% and freed 100 TB of memory. Learn what changed and what a DNS benchmark may see.
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DNS Benchmark Blog
Guides, tutorials, troubleshooting flows, and benchmark-driven comparisons about DNS speed and reliability.Start with what DNS is,how to compare the fastest DNS servers, andhow to fix common DNS server problems.
28 practical guides · Updated continuously
DNS Benchmark blog archive
Quad9 Blocks 14 Billion Queries: What Its 2026 Report Reveals
Quad9 reports 14 billion blocked DNS queries. See the leading threats and learn how to benchmark protective DNS without skewed results.
DNS over QUIC and HTTP/3: Is Quad9 Faster Now?
Quad9 enabled DoH3 and DNS over QUIC worldwide. Learn how they affect speed and privacy, and how to compare the resolver on your network.
DNSSEC Root Key Rollover 2026: Is Your DNS Ready?
The DNSSEC root key changes on October 11, 2026. Learn who must act, how to test a resolver, and how to prevent DNS failures.
What is the fastest DNS server?
Compare the fastest public DNS servers, including Cloudflare, Google, and Quad9, and learn how to test speed on your network.
What is DNS and how does it work?
Learn what DNS is, how it works, and why DNS latency affects internet speed and reliability.
What is the best DNS for gaming?
Learn which DNS servers are best for gaming, what DNS can improve, and how to measure real latency benefits.
Is 8.8.8.8 the fastest DNS?
Find out whether Google 8.8.8.8 is the fastest DNS server and when other resolvers outperform it.
Can DNS make Wi-Fi faster?
Find out whether changing DNS can make Wi-Fi faster and what parts of browsing performance DNS actually affects.
How do you set the fastest DNS server?
Learn how to choose and set the fastest DNS server on your device or router with a benchmark-based approach.
What are the types of DNS?
Learn the main types of DNS servers and records, including recursive resolvers, root servers, TLD servers, and authoritative DNS.
What does DNS do?
Understand what DNS does on a network, why it matters for daily internet use, and how it affects browsing speed.
What is DNS spoofing?
Understand DNS spoofing, how it redirects traffic, and which protections reduce the risk of tampered DNS responses.
Is DNS safe?
Learn when DNS is safe, where the risks are, and how secure resolvers, DNSSEC, and encrypted DNS improve protection.
How do you fix a DNS server problem?
Follow a practical checklist to fix DNS server problems on Windows, macOS, Linux, routers, and home networks.
How do you reset a DNS server?
Learn how to reset DNS settings on Windows, macOS, Linux, and routers when name resolution stops working.
How do you check if DNS is blocked?
Learn how to tell whether DNS traffic is blocked, filtered, or redirected by a router, ISP, firewall, or security product.
How do you clear DNS cache?
Clear DNS cache on Windows, macOS, Linux, and browsers to fix stale name resolution results and domain mismatches.
What does DNS failure mean?
Understand what DNS failure means, what causes it, and how to restore working name resolution quickly.
Is 1.1.1.1 the best DNS server?
Learn when Cloudflare 1.1.1.1 is the best DNS server and when Google, Quad9, or ISP DNS may be a better fit.
What is 1.1.1.3 DNS?
Learn what Cloudflare 1.1.1.3 DNS does, how it filters content, and when to use it instead of 1.1.1.1.
What is Quad9 DNS?
Learn what Quad9 DNS is, how it works, and why it is often recommended for security-focused DNS resolution.
Does 1.1.1.1 block content?
Find out whether Cloudflare 1.1.1.1 blocks content and how it differs from filtered variants like 1.1.1.2 and 1.1.1.3.
DNS Benchmark for IT Professionals — Technical DNS Server Analysis
How to use DNS Benchmark to audit DNS infrastructure, measure P95 latency, jitter, and availability. A guide for sysadmins and network engineers.
Best DNS for Streaming — Stop Buffering on Netflix and YouTube
Discover how DNS affects streaming and which DNS server to use to reduce buffering on Netflix, YouTube, and Spotify. Test for free with DNS Benchmark.
Cloudflare 1.1.1.1 vs Google 8.8.8.8 — Which Is the Better DNS?
Complete comparison between Cloudflare DNS and Google DNS: latency, privacy, uptime, and real measurements taken with DNS Benchmark.
How to Change DNS on Android (Step by Step 2026)
Complete guide to changing DNS on Android — via Wi-Fi settings, Private DNS, and using DNS Benchmark to find the fastest server for your network.
What Is DNS Jitter and Why It Affects Your Connection
Understand what DNS jitter is, how it is measured, what the ideal value is, and how DNS Benchmark helps you find servers with low jitter.