DNS Update RedHat server

Hello All,

I have a Redhat server and i need to update the DNS server configuration after the failover to the DR site ( VMware platform). I have a lot of problem in the ifcfg-ensXXX after failover and rollback to the primary site. Zerto update the resolv.conf file but it modify also the ifcfg-ensXX files for the VM NICs.

What’s the best way to update the DNS in this case and resolve my problem ?

Thank you