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greencm/googleblocks.sh

Created October 30, 2013 15:42
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Display current google IPv4 Netblocks
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googleblocks.sh
dig -t txt _netblocks.google.com | grep spf | perl -nle 'split; for(@_) { if ($_ =~ m/^ip4/) { print substr($_,4); } }'
@JustinAzoff
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Apparently @_ is deprecated in newer perls, this works for me:

dig -t txt _netblocks.google.com | grep spf | perl -nle 'for(split) {if ($_ =~ m/^ip4/) { print substr($_,4); } }'

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