16 lines
482 B
Bash
16 lines
482 B
Bash
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#!/bin/sh
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letters="abcdefghijklm"
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for letter in $(echo -n "$letters" | grep -o .); do
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dig AXFR . @$letter.root-servers.net. +nocomments +nocmd +noquestion +nostats +time=15
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done
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tlds=$(curl -s https://data.iana.org/TLD/tlds-alpha-by-domain.txt | tail -n +2 | tr 'A-Z' 'a-z')
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for tld in $tlds; do
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namesevers=$(dig +short ns ${tld}.)
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for nameserver in $namesevers; do
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dig AXFR ${tld}. @$nameserver +nocomments +nocmd +noquestion +nostats +time=15
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done
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done
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