TTL of 6hrs for just 1 A record?

[Mark_Andrews at isc.org]

> 
> Hello,
> 
> Is it possible to give 1 A record a TTL of 6 hours without affecting the
> rest?

	All records in a RRset should have the same TTL.  Servers enforce
	this either by minimizing all the TTL's in the RRset on load/
	reception and/or by discarding the RRset when any of the RRs in the
	RRset expire.  Only very old servers expire RRs individually.

	Different RRsets can have different TTLs.

	Mark
> 
> 
> Thanks
> 
> Ian
> 
> 
--
Mark Andrews, Internet Software Consortium
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: Mark.Andrews at isc.org