Finding all domain names hosted on an IP address

[bylla]

How do you find all domain names hosted on an IP address? Please note that I'm not looking for information regarding a specific IP adddress I simply want to know how it's done.

Do you have to check the IP address of each and every registered domain name or is there some easier way?

/Andreas

[Claudek]

This is called reverse IP.

I usually use the one at http://www.seologs.com/ip-domains.html

There are others available though as well.

[bylla]

This is called reverse IP.

I usually use the one at http://www.seologs.com/ip-domains.html

There are others available though as well.

Yes, I know there are a lot of sites offering this service, but how do they do it?

[El Camino]

seologs.com is very incomplete for my server. MSN also has this feature in its search bar but I cannot recall the prefix required. webhosting.info can also reverse lookup.

I believe for MSN & webhosting.info that it is not "real time" but they are looking up a in a database that they build/maintain for other purposes and this is just a by-product. IE: MSN would have the IP of all sites in their search database & Webhosting.info belongs to registrar Directi.

[Zafar Ahmed]

It only shows the IP address of the host where the website is hosted, it doesn't show the IP address of the actual website owner.

[bylla]

seologs.com is very incomplete for my server. MSN also has this feature in its search bar but I cannot recall the prefix required. webhosting.info can also reverse lookup.

How do seologs.com do it? Do they have a database they query like MSN and wbhosting.info?

/Andreas

[El Camino]

I don't know. You could always e-mail him and ask.