North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: DNS Parser
> Does anyone know of a simple script that will go through a list of BIND > primary files, or more and output a list of output like this: > > secondlevel.domain --> address > thirdlevel.secondlevel.domain --> address > > and so on for several thousand domain files. I agree with the comment that you ought to use AXFR rather than parsing zone files, since the zone files can have all kinds of irregularities that make it a complex job to parse them, whereas an AXFR client will have predictable output. Much as it pains me to recommend the use of "nslookup" by anybody for anything, it has a reasonable way of doing this: nslookup <<EOF | awk yada yada server $MASTER ls -t A $ZONE EOF If you prefer "dig" then you'll shortly be cursing me for its non-optional shorthand pretty-printing, but once in 1995 when I got done cursing myself for this misfeature, I wrote $BIND8/contrib/misc/normalize_zone.pl, as in dig @$SERVER $ZONE axfr | bind8/contrib/misc/normalize_zone.pl | grep ' IN A ' Hope this helps.
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