Forum Admin Notice: System Name Server IP Change

I personally changed the IP of my domain to 184.171.171.98 but each time I use PC to browse on my forum,I still see the below notification.However,I don't see the notification if I a mobile device

THE NOTIFICATION IS:
Forum Admin Notice: System Name Server IP Change
Custom domain users WILL need to update their nameservers to the new ip address which will be posted shortly. You must change the ip address that ns1.yourdomain.com and ns2.yourdomain.com uses and point it to 184.171.171.98


WHAT SHOULD I DO NOW ? My forum URL is www.lastdayschristiansforum.tk

THANKS ALOT

look in anoucments forum it has the notice for domain Ip change.

IT HAS BEEN RECTIFIED................................THANKS ALOT