1 get_mx()

2 {

3 dig "$1" mx | grep -v '^;' | grep MX | sort -nk 5 | head -1 | awk '{print $6}' | sed s/.$//

4 }

5 get_ttl()

6 {

7 traceroute -q1 -n "$1" | grep ms | wc -l

8 }

9 get_location()

10 {

11 lynx -dump 'http://www.geoiptool.com/en/?IP='$1 | egrep 'Longitude|Latitude|City|Country|Region'

12 }