igor@0: get_mx()
igor@0: {
igor@0:      dig "$1" mx | grep -v '^;' | grep MX | sort -nk 5 | head -1 | awk '{print $6}' | sed s/.$//
igor@0: }
igor@0: get_ttl()
igor@0: {
igor@0:     traceroute -q1 -n "$1" | grep ms | wc -l
igor@0: }
igor@0: get_location()
igor@0: {
igor@0:      lynx -dump 'http://www.geoiptool.com/en/?IP='$1 | egrep 'Longitude|Latitude|City|Country|Region'
igor@0: }