How 2 trace an ip adress

Many of them dont know how to trace an ip address but this post may help u to give some idea about the ip address tracing 
steps u should do
1.just open the mail
2.in right side it have option like show detail click it
3.then it have an option like SHOW ORIGINAL  click it
4.then  new tab will get open in that u can find the ip address of an senter like

72.233.119.195

5.just copy the ip address then past and hit enter u will find the guy