SanchitGurukulDNSPerf Query List Generator

SanchitGurukul Networking Tools

DNSPerf Query List Generator

Create DNSPerf-compatible query files for IPv4, IPv6, or dual-stack testing. Everything runs locally in your browser.

TXT Download

Domain source IP / record mode Number of entries Maximum: 100,000 lines Random seed (optional) Use the same seed to reproduce a list.

Shuffle output Add random subdomains Add trailing dot

DNSPerf preview

example.com A example.com AAAA

Run with: dnsperf -s DNS_SERVER -d dnsperf-queries.txt

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