[dns-operations] fast-dns-query tool

Jared Mauch jared at puck.nether.net
Thu Jul 10 20:03:21 UTC 2014

i have been playing with what i call my 'fast dns query' tool for just over a year but recently made it more user-friendly (not by much).

This lets you drop in a list of (IPv4) addresses and send out the same DNS query to all of them and post-process the results.

Is this something the community would find valuable to be released?  It can run through the list of "well behaved dns servers" (~4-7mil) in ~3-4 minutes.

- Jared

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