Thanks to Lonesome Walker I got the NSLookup script working again.
dns.png - Mod image (Needs to be placed at /group-office/themes/Default/images/buttons/)
dns.psd - Simple photoshop file.
check.cgi - Actual script that does the work (Will need Exec permissions.)
connection.php - DB connection file (Make sure to update)
index.php - Frames page
results.php - Results frame
search.php - Search frame
whois.dat - Whois Server info
nslookup.sql - This table will have the listings of NSLookup servers.
iptoc.sql - This table will have IP location information.
Make sure to update you images.inc with:
$images['dns'] = 'buttons/dns.png';
Updates are needed to the code but at this moment it is fully functional on most servers.
Most shared hosters will not allow Ping or TraceRoute to be used.