On 1-24-04 I went to netsol.com and did a DNS modification and changed the name servers from experthost.com to no-ip.com name servers.
If you go to
www.rockenbach.net and see a web site, that means the domain is pointing to my web server. If you get a "page can not be displayed" that means it is still pointing to experthost.com
At work, my web site pulls up fine. Here at home, it doesnt.