Need a simple way to change MX records on all dns zones

[Pyro411]

is there a way I can run a simple command or small batch file to change all the mx records from all the local domains?

from
IN 14400 MX 0 domain1.com.
IN 14400 MX 0 domain2.com.
etc

to IN 14400 MX 0 ext.virusscanner.com.

I wasn't sure if there'd be any way I could run a replace "%domain%" ext.virusscanner.com -- domain*.ext.db

no huge rush, just wondering on it.

[Hostbox.be]

Same question ! Anyone has a solution for this ?

[cpanelkenneth]

Please don't revive ancient threads.