cannot add domain?

why i cannot add domian ?
today i have added a new domian then check "dns button"
generally,i can see this domian's IP such 208.97.111.xxx
but this time shows

You set the DNS nameservers to ns1.dreamhost.com, ns2.dreamhost.com, and ns3.dreamhost.com with your domain name's *registrar* (in your case, network s*lutions).

--rlparker

rlparker.thanks
seems it will take more time to add new domian now,before it only take a few minutes and the website can be visited.
i have set DNSnameservers above 6 hours ,sitll show
""We currently have no "zone" file for xxx .com, and so you cannot modify DNS...."
i like the system before.:)

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Sometimes it does take longer than others, but if you are concerned that something may be wrong on the DH end of things, you can always submit a support ticket and ask them to check on things for you.

--rlparker