DNS Lookup & Dig Tool
Bulk DNS, global propagation & email auth in one click
DNS Lookup & Dig Tool launched on June 29, 2026 with 4 votes, #3,322 of 22,647 launches that month and more than 75% of that year's launches.
What it does
A modern, visual alternative to the CLI dig tool. Query DNS records for up to 10 domains simultaneously. Instantly verify global propagation across 8 DoH resolvers. Includes deep email auth analyzers—like an SPF tool that actually calculates the RFC 7208 10-lookup limit, plus DMARC and DKIM key analysis. Trace delegation chains, check Spamhaus blacklists, find ASN info, and export to CSV. Fast, beautifully designed, and 100% free.
Does a similar job
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Dug, A global DNS propagation checker on your CLI2021 · github.com · ▲33A global DNS propagation checker that gives pretty output. Written in dotnet core - unfrl/dug
DNS Benchmark Tool – Compare and monitor resolversNov 2025 · github.com · ▲59I built a CLI to benchmark DNS resolvers after discovering DNS was adding 300ms to my API requests. v0.3.0 just released with new features: compare: Test single domain across all resolvers top: Rank resolvers by latency/reliability/balanced monitor: Continuous tracking with threshold alerts 1,400+ downloads in first week. Quick start: pip install dns-benchmark-tool dns-benchmark compare --domain google.com CLI stays free forever. Hosted version (multi-region, historical tracking, alerts) coming Q1 2026. GitHub: https://github.com/frankovo/dns-benchmark-tool…
I've created the fastest open-source DNS bruteforcer using XF_ADP2025 · github.com · ▲15An experimental high-performance DNS query bruteforce tool built with AF_XDP for extremely fast and accurate bulk DNS lookups. - c3l3si4n/pugdns
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