Information Gathering :

whatismyip.com
ip2location.com
aruljohn.com
whatismyipaddress.com


how to hide your identity online

1. proxy
proxy4free.com
hidemyass.com
aliveproxy.com

2. vpn (more secure)

hotspotshield
openvpn
cyberghost


get someone's ip :
http://whatstheirip.com/

enter your mail id here:

it will give you a link then send this link

to your victim

it will send an email with the ip of ur

victim

Temp mail : https://www.guerrillamail.com/
            www.getairmail.com


you can also use readnotify.com to get

someone's IP

to gather info about website / IP
http://domaintools.com/

http://www.yougetsignal.com/

http://centralops.net