About Domain Propagation and help

[Parik_Man_2004]

I had purchased a domain from GoDaddy. After purchasing it I had set the nameservers to

ns1.epizy.com and ns2.epizy.com.

Later I changed it to
ns1.freehosting.com and ns2.freehosting.com.

But when I open my URL it redirects me to old Hosting Provider. When I asked my old Hosting Provider they said something about 'Domain Propagation'. Could anyone help me. They even shared me the link - http://en.wikipedia.org/wiki/Domain_propagation . Please help me.

[Nate · Accepted solution]

It can take 24-48 hours for DNS and nameserver changes to take effect.  Propagation time just means it doesn't change world wide all at once, rather the servers are updated at various intervals.