clarification on SOA
Matus UHLAR - fantomas
uhlar at fantomas.sk
Wed Dec 1 13:41:28 UTC 2010
On 01.12.10 19:05, rams wrote:
> I have one SOA record as follows in zone.
> qa.com. 86400 IN SOA ramesh.com. qa.com. (
> 2009111903 ; serial
> 10800 ; refresh (3 hours)
> 3600 ; retry (1 hour)
> 2592000 ; expire (4 weeks 2 days)
> 300 ; minimum (1 day)
> I queried for non exist domain against bind. Bind is returning SOA record
> with 300 as TTL value. Is it correct? Because in my zone , SOA has 86400
it's correct, in case of NXDOMAIN responses, the TTL is set to value of SOA
minimum, which is 300 in this case.
Matus UHLAR - fantomas, uhlar at fantomas.sk ; http://www.fantomas.sk/
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