NAS Offloads DNS for 15-20 Devices, Cutting Delays by 30-40%
Updated
Updated · How-To Geek · Jun 1
NAS Offloads DNS for 15-20 Devices, Cutting Delays by 30-40%
1 articles · Updated · How-To Geek · Jun 1
AdGuard Home running on a laptop NAS eliminated the multi-second startup lag the author saw when opening websites and apps across a home network.
DNS forwarding on a $50 Wi-Fi 7 router had become a bottleneck for roughly 15 to 20 connected devices, causing hesitation even on a wired PC and making some smart bulbs appear offline.
The NAS—an old i5-7200U laptop with 4GB of RAM—now handles local DNS and caches thousands of lookups, letting the router focus on Wi-Fi, routing and DHCP.
AdGuard Home also blocks ads, trackers and other unwanted requests through DNS sinkholing, trimming typical network DNS traffic by 30% to 40%.
The experience suggests that for underpowered home routers, moving DNS to lightweight self-hosted tools such as AdGuard Home or Pi-hole can deliver a bigger responsiveness gain than a router upgrade.
As Google dominates the open DNS market, can a home server truly reclaim your privacy?
Could an old laptop fix your slow internet better than a new router?