Depend how often you change DNS records, but normally 2-3 days IMHO is OK Mark Quitoriano wrote / napísal(a): > hmmm... yeah i think is et everything to 300 which is not good. What > is the recommended TTL settings? some sites recommend 4 days some 1 > hour. > > > On Thu, Aug 28, 2008 at 3:17 PM, Michel van Deventer > <michel at van.deventer.cx> wrote: > >> Hi, >> >> what is the TTL of your DNS records ? After TTL expires, the slaves >> don't respond to queries either, because the records aren't valid >> anymore. If your primary is down longer than the TTL of your DNS records >> you could reconfigure one of the slaves as a new primary or maybe >> consider making more than 1 primary. >> >> On Thu, 2008-08-28 at 09:01 +0200, Romeo Ninov wrote: >> >>> Have you describe all the slave servers in you domain configuration (in >>> registrant)? >>> >>> Mark Quitoriano wrote / napísal(a): >>> >>>> Hi, >>>> >>>> I have 4 bind9 dns installed on centos 4. My primary dns server went >>>> down and all of my domains doesn't resolve even if the 3 slave dns is >>>> up and running. Im not sure where to configure this is it in my domain >>>> registration or in bind? >>>> >>>> >>>> -- >>>> >> Regards, >> >> Michel >> >> >> _______________________________________________ >> CentOS mailing list >> CentOS at centos.org >> http://lists.centos.org/mailman/listinfo/centos >> > > > > -- > Regards, > Mark Quitoriano > Blog | http://mark.quitoriano.org > VicidialNOW! | http://www.vicidialnow.com > APUG! | http://asterisk.org.ph > > ------------------------------------------------------------------------ > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos >