nsupdate'ing root domain

[Mark Andrews]

	Poll the server regularly to see what has changed since the
	last poll and apply the changes to the other zones.

		dig ixfr=<oldserial> zone

	Will provide you with a series of deltas that you can then
	process.  Just record the new serial when you are done.

	Mark
-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: Mark_Andrews at isc.org