issue in dns resolve - critical

Hi,

first of all sorry for my bad english, I really love CWP, thats why I installed it on my server, and I was able to complete whole setups and configuration, then my websites and server started working.

but unfortunately the main domain which I had used for the nameserver configuration now expired, then I decided to change the main domain and nameservers too, so I changed the nameservers from DNS Function => Edit Nameserver IPs.

and added child nameserver record to the new domain at domain registered websites (bigrock), and deleted the old domain details from list DNS Zones and now 24 hours has been passed still my namerser showing resolve to nothing.

I am really stuck here, is there any way to reset to default CWP or am I missing any important steps for changing the nameservers in CWP, any help or suggestion would be great help for me.. thanks in advance.

if you're experiencing issue with custom name server then I'll recommend to use free dns service by cwp or use free dns by cloudflare