Did you remember to put quotes around that IP address? Otherwise it's going to be interpreted as a dotted version string, which is definitely not going to give the results you want.

i.e.
$res->nameservers("xx.xx.xx.xx");
instead of
$res->nameservers(xx.xx.xx.xx);

In reply to Re: another net::DNS question by Crackers2
in thread another net::DNS question by svankalken

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