Site redirect using old host redirect wrongly

I moved the site to dreamhost and it works fine except one glitch

if i type URL : ,it needs to simply go to

Instead,it is still trying to redirect using the old redirect code,i had in old host and getting page not found obviously.
It should not try to redirect to this page,if i type to

this is old host redirect code ,why the site hosted on dreamhost,is trying to redirect using old host redirect code.Domain propagation?cache?nameserver still in the process.?

A DNS update takes time, and will often look differently depending on which ISP used, until the DNS is completely updated.

Where I am, the redirect works fine right now.