DNS change.. what's best way

What's best solution to make a primary server DNS / IPS change?

I actually have (example domain/ips)

ns1.domain.com 192.000.000.1
ns2.domain.com 192.000.000.2

Can setup all dns records on new server and then change these nameservers IP to new ones?
In this way all will be "invisible" for domains
There is some problem doing this? (possible downtime, dns de-syncs...)

Other way is create new dns entries (newserver-ns1.domain.com / newserver-ns2.domain.com) pointing to new ips and change all domains to new DNS.

Anyone experienced with this situation before?


Electrik.-

 

 

 

 

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