First, I have to say sorry about my stupid, this question may similar with many post that can be googling, but I still can't understand.
My server is Digital Ocean Ubuntu 16.04,
nameserver(ns1.digitalocean.com & ns2.digitalocean.com) of DO is set in FREENOM custom nameserver
4 A records are created in DO DNS Management and point to DO VPS IP :
After the installation of Vesta control panel, I change the default nameserver in Vesta to ns1.domain.ml & ns2.domain.ml
My requirement is
without config in DO, just add subdomain in Vesta CP and make it work
Currently, I have to add subdomain.domain.ml into DO A record, then it will work
Anyone can help me?