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Robtex Swiss Army Knife Internet Tool

In the searchbox above you can search for:
DNS checks detailed dns information for a hostname
( www.facebook.com , www.yahoo.com , www.youtube.com )
IP-number checks ip number information such as dns reverse and forwards
route checks a specific routed prefix
AS numbers checks information on an AS-number
AS macros checks who belongs to an AS-macro

download robtex toolbar
add engine to browser
robtex bookmarklet (drag this to your bookmark bar)
Add to iGoogle
Add to google search results
robtex blog


RobTex is a software developer which was founded in 1989 developing all kinds of software.
In recent years main focus has been on Internet related software.
Currently the most popular has been free tools like rbls.org and network explorer.
Those tools are now merged closer and is called "robtex swiss army knife".
We are redesigning the homepage and are presenting the old tools and products as well as some new ones. Only a few are linked today.
Stay tuned for update!

Free IP-information on your own site or blog:

Want to have an animated banner like this:
ip information
or a smaller more discrete like this:
ip information

Now even available as a powerful javascript, which means you can include selected information in any place and font in your HTML-code!
here is how.


please do contact us, but read the FAQ first.
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