Domain Linking

Ok i now have a problem.

I attched my domain to 000webhost to use their web hosting service.
I have now closed down my account and removed the firsts and secondary server addresses from the domains DNS. Instead i have put the CNAME in for use with ipbfree and the default 1and1 settings for everything else.... so no trace of any linkage to 000webhost.

But whenever i go to my domain which has been attached acordingly to ipbfree, it still shows the 000webhost error page saying that the account doesnt exist anymore.

All the settings have been defaulted and only the CNAME changed in order for it to be used with ipbfree. Why and how can it still be linking to 000webhost.

Status on the domain says ready.