Use this function:

[code lang="php"]

function getwhois($domain, $tld)
{
require_once("whois.class.php");

$whois = new Whois();

if( !$whois->ValidDomain($domain.'.'.$tld) ){
return 'Sorry, the domain is not valid or not supported.';
}

if( $whois->Lookup($domain.'.'.$tld) )
{
return $whois->GetData(1);
}else{
return 'Sorry, an error occurred.';
}
}

$domain = trim($_REQUEST['domain']);

$dot = strpos($domain, '.');
$sld = substr($domain, 0, $dot);
$tld = substr($domain, $dot+1);

$whois = getwhois($sld, $tld);

echo "

";
	echo $whois;
	echo "

";

[/code]

To call this class.

I only just realised that you could view the source code (html) of the Adsense javascript include in Firefox.

Just right-click on the ads, choose ‘This Frame’ then ‘View Frame Source’ (obivously I knew this for normal frames ):

Then tonight is Geek Dinner with Robert Scoble. Even Danny Sullivan is attending.

Address:

Texas Embassy Cantina
1 Cockspur Street, London SW1Y 3DQ [Google Map or Multimap]
Tel: 020 7925 0077
Fax: 020 7925 0444
Email: enquiries@texasembassy.com
Tube stops: Charing Cross, Piccadilly, Leicester Square.

But unfortunately I can’t make this either, due to prior commitments

[code lang="bash"]
thedate=`date --date=yesterday +%Y%m%d`
workdir=/scripts/ipdb
savfile=$workdir/ipdb.$thedate

dbserver=127.0.0.1
database=ipdb
dbuserpass="--user=user --password=pass"

cd $workdir

echo "Downloading ARIN IP database"
wget -q "ftp://ftp.arin.net/pub/stats/arin/delegated-arin-$thedate"
echo "Downloading APNIC IP database"
wget -q "ftp://ftp.arin.net/pub/stats/apnic/delegated-apnic-$thedate"
echo "Downloading LACNIC IP database"
wget -q "ftp://ftp.arin.net/pub/stats/lacnic/delegated-lacnic-$thedate"
echo "Downloading RIPE IP database"
wget -q "ftp://ftp.arin.net/pub/stats/ripencc/delegated-ripencc-$thedate"

echo "Cleaning downloaded IP databases"
tail -100000 $workdir/delegated-arin-$thedate | grep "ipv4" | grep -v "*" | grep -v "-" | sed 's/|assigned//' | sed 's/|allocated//' | sed 's/|ipv4//' | sed 's/|........$//' > $savfile
tail -100000 $workdir/delegated-apnic-$thedate | grep "ipv4" | grep -v "#" | grep -v "*" | grep -v "+" | sed 's/|assigned//' | sed 's/|allocated//' | sed 's/|ipv4//' | sed 's/|........$//' >> $savfile
tail -100000 $workdir/delegated-lacnic-$thedate | grep "ipv4" | grep -v "*" | grep -v "-" | sed 's/|assigned//' | sed 's/|allocated//' | sed 's/|ipv4//' | sed 's/|........$//' >> $savfile
tail -100000 $workdir/delegated-ripencc-$thedate | grep "ipv4" | grep -v "*" | grep -v "+" | sed 's/|assigned//' | sed 's/|allocated//' | sed 's/|ipv4//' | sed 's/|........$//' >> $savfile

echo "Removing downloaded IP databases"
rm delegated-arin-$thedate
rm delegated-apnic-$thedate
rm delegated-lacnic-$thedate
rm delegated-ripencc-$thedate

query1="CREATE DATABASE IF NOT EXISTS $database"
query2="DROP TABLE IF EXISTS tblips2;"
query3="CREATE TABLE tblips2 (ID int(5) unsigned NOT NULL auto_increment,NIC varchar(7) default NULL,Country char(2) default NULL,StartIPreal varchar(15) default NULL,StartIPint int(20) unsigned default NULL,Subnetreal varchar(15) default NULL,Subnetint int(20) unsigned default NULL,EndIPreal varchar(15) default NULL,EndIPint int(20) unsigned default NULL,PRIMARY KEY (ID)) TYPE=MyISAM;"
query4="LOAD DATA LOCAL INFILE '$savfile' INTO TABLE $database.tblips2 FIELDS TERMINATED BY '|' LINES TERMINATED BY '\n' (NIC,Country,StartIPreal,Subnetint);"
query5="DROP TABLE IF EXISTS tblips;"
query6="CREATE TABLE tblips (ID int(5) unsigned NOT NULL auto_increment,NIC varchar(7) default NULL,Country char(2) default NULL,StartIPreal varchar(15) default NULL,StartIPint int(20) unsigned default NULL,Subnetreal varchar(15) default NULL,Subnetint int(20) unsigned default NULL,EndIPreal varchar(15) default NULL,EndIPint int(20) unsigned default NULL,PRIMARY KEY (ID)) TYPE=MyISAM;"
query7="INSERT INTO tblips (NIC,Country,StartIPReal,StartIPInt,SubnetReal,SubnetInt,EndIPInt,EndIPReal) SELECT tblips2.NIC,tblips2.Country,tblips2.StartIPReal,inet_aton(tblips2.StartIPReal) as StartIPInt,inet_ntoa(tblips2.SubnetInt) as SubnetReal,tblips2.SubnetInt,inet_aton(tblips2.StartIPReal)+tblips2.SubnetInt as EndIPInt,inet_ntoa(inet_aton(tblips2.StartIPReal)+tblips2.SubnetInt) as EndIPReal FROM tblips2;"
query8="DROP TABLE IF EXISTS tblips2;"

echo "Importing IP databases to MySql"

echo "MySql Query 1"
mysql --host=$dbserver $dbuserpass -e "$query1"
echo "MySql Query 2"
mysql --host=$dbserver $dbuserpass $database -e "$query2"
echo "MySql Query 3"
mysql --host=$dbserver $dbuserpass $database -e "$query3"
echo "MySql Query 4"
mysql --host=$dbserver $dbuserpass $database -e "$query4"
echo "MySql Query 5"
mysql --host=$dbserver $dbuserpass $database -e "$query5"
echo "MySql Query 6"
mysql --host=$dbserver $dbuserpass $database -e "$query6"
echo "MySql Query 7"
mysql --host=$dbserver $dbuserpass $database -e "$query7"
echo "MySql Query 8"
mysql --host=$dbserver $dbuserpass $database -e "$query8"

rm $savfile

echo "Process completed"
[/code]

Html Validator 0.7.1
Adds HTML validation to the View Page Source of the briwser. The validation is done by Tidy, originally developed by W3C.

SearchStatus 1.8
Display the Google PageRank and Alexa ranking with search-related tools.

IE Tab 1.0.6
Open-IE-only pages in “embedded IE” !!!

Web Developer 0.9.4
Adds a menu and a toolbar with various web developer tools.

SEOpen 0.6
Provides some basic tools to help with search engine optimization.

lori (Life-of-request info) 0.1.0.20050201
For tracking the life of a request

User Agent Switcher 0.6.7
Adds a menu and a toolbar button to switch the user agent of the browser.

CustomizeGoogle 0.39
Enhance Google search results and remove ads and spam.

Greasemonkey 0.5.3
A User Script Manager for Firefox

PDF Download 0.5.1.1
Allows to choose whether you want to view a PDF file inside the browser (as PDF or HTML) or download it.

ShowIP 0.7.11
Show the IP address of the current page in the status bar.

View Rendered Source Chart 1.3
Creates a Colorful Chart of a Webpage’s Rendered Source

Link Checker 0.4.5
Checks all links on current page for breaks.

Copy Plain Text 0.3.1
Copies text without formatting

Paste and Go 0.4.3
Lets you paste an URL from the clipboard and directly load it.

Popup ALT Attribute 1.3.2005092701
Popups alternative texts of images.

Live HTTP Headers 0.10
View HTTP headers of a page and while browsing.

StockTicker 1.0.2
Shows your favorite stocks in a customized ticker.

SwitchProxy Tool 1.3.2
A tool that allows you to manage and switch between multiple proxy configurations quickly.

BugMeNot 0.8
Bypass compulsory web registration with the context menu via www.bugmenot.com.

SEO Links 1.0
Tooltip enhancement showing link-popularity and rankings ofhovered links.

Flashblock 1.3.2
Replaces Flash objects with a button you can click to view them.

RegExpViewer 2005.08.28
Enter regular expression and see results highlighted on your test data.

ColorZilla 0.82
Advanced Eyedropper, ColorPicker, Page Zoomer and other colourful goodies.