Comment by 67868018

BIND has supported dynamic zones for like 15 years. Declare the zone dynamic, generate a key, apply the key to the zone as authorized to make changes, and then use nsupdate command to make changes

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nsupdate -k your.keyfile

server ns.your.zone

update add foo.your.zone. 3600 IN A 1.2.3.4

send

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You can script it too if you want