i think no problem or bug, but the ip lookup over DNSstuff.com donīt work good on my system (location germany, firewall, donīt know why) , i changed it to the whois service from domaintools.com
original:
Code:
<a href="http://www.dnsstuff.com/tools/city.ch?ip='.$ip.'" target="_blank">view IP at DNSstuff.com</a>
new
Code:
<a href="http://whois.domaintools.com/'.$ip.'" target="_blank">view IP at whois</a>