The issue has been resolved. And I would never give my details to a stranger in a forum like this.
Just to let anyone who has a similar query in the future – never give out your domain name, domain hosting or web hosting details to a stranger.
When you first set this up, the DNS propagation can take some time. Just wait 24 hours and be patient – which is what I should have done before posting on this forum.
As two members have already asked for my details.
Thanks – yes will wait 24 hours and see what happens
Thanks – yes I put them in that order, ns1, ns2, ns3 however as soon as i click on change nameservers it sends me this messgae and reorders them 3, 1, 2