This is a list of all the IP tools I found so far. Very useful... :-)
BetterWhoIs whois domain name lookup:
ARIN whois IP lookup:
- Port Scanner Scans all your ports, awesome site!
- InnoculateIT An awesome FREE antivirus scan. Works really well, and I suggest everyone to get a copy!
- Happy Hacker A wealth of information on legal hacking.
- ZoneAlarm is a good firewall that can block all the packets sent to it... Note: if you install it, you'll have to allow every application to access the Internet.