Hello guys,
Sorry about this but I've never meet this before:(
I bought a new dedicated IP couple days before, but I found out my domain is still under the old IP address. I have one domain(which bought with lunars) and four subdomains under it. I got a e-mail from supporting deparment and they said I have to update my nameservers on my domain to the new server. And it also says:
"If you would like to direct your domain name to our servers you must change the name servers to the following through your registrar:"
NS1.LUNARMANIA.COM
NS2.LUNARMANIA.COM
But I don't know how to do this and I can't find my registrar

Please help me on this....
Thank you so much!!