Community Patterns

Community Library Entry

-2

Regular Expression
Created·2015-04-11 08:34
Flavor·PCRE (Legacy)

/
^([\w.]+\.)\s+.+\sNS\s.+\1
/
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Description

This can be used to find all zone files that contain authoritative nameservers - e.g.

perl -ne 'print if /^([\w.]+.)\s+.+\sNS\s.+\1/' /var/named/*.db | awk '{print $1}' | sort | uniq

Submitted by Santrix