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Compare DNS zone on two different DNS servers

 diff <(sort -u <(dig +nottlid +noall +answer @ TXT -t axfr) ) <(sort -u <(dig +nottlid +noall +answer @ TXT -t axfr) )

Works in bash

Query txt records with nslookup:

set q=txt


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linux/networking/compare_zone_on_two_dns_servers.txt · Last modified: 2019/10/31 09:05 (external edit)