Go to any domain name registrar and you can enter the domain name in the whois search. It tells you who pays for the domain, the technical contact, etc. Of course, not everyone enters truthful information when purchasing a domain name.
It shows info for a registered domain name. This info includes:
The Domain Name
The IP addresses of the Primary and Secondary Server
Original Creation Date of Registration
Expiration date of Registration
Name and Postal Address of the Registrant
Name and Postal Address of Technical Contact
Name and Postal Address of Administrative Contact
It gets a little confusing because there are many domain registrars and they all have different databases. You can telnet directly to a whois server, but it’s easier to try one of the many web-based whois services. Here’s a few:
I’m sort of getting it. I did that for your website, and it worked.
But do you have to know with whom the person has registered their domain name? For example, the website in question in the thread mentioned in my OP was http://www.ndeweb.com/wildcard/ . I tried putting that web address into the space at the link you gave me, but got nothing. Is there somewhere on each individual website that tells you where to go for whois information?
No, if you notice, my domain is registered with a different company than the website I sent you to.
The problem is that you are trying to get info on a directory of a domain – you can only do a WHOIS on the main domain. That’s “ndeweb.com”
When you purchase a domain name, you pay for the base name. You can create as many directories off of that domain as you want (or, at least as much as you have space for with your hosting plan.) You can even allow other people to use those directories. But since you are only PAYING for the main name, that’s the only bit that companies have information on.
If you don’t know who the registrar of a domain is, another site to try is http://www.betterwhois.com. They search (or claim to, at least) the listings of many, if not all registrars.
The site below will return the registrar and appropriate whois server for a domain name. It doesn’t give you other registration details, but it can point you in the right direction if a generic whois search fails.