Date: Wed, 22 Dec 2004 16:30:34 +0100 From: J65nko BSD <j65nko@gmail.com> To: freebsd-questions@freebsd.org Subject: Re: DNS TTL problem Message-ID: <19861fba04122207306235d1e4@mail.gmail.com> In-Reply-To: <i94gra.due4un@secure.frasa.net> References: <i94gra.due4un@secure.frasa.net>
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On Wed, 22 Dec 2004 12:47:34 +0100, Mark Frasa <mark@frasa.net> wrote: > Hello, > > I am using a djbdns DNS server which operates almost perfect. > > There is 1 small problem, i have for my domain frasa.net 2 namservers: > > frasa.net. 3600 IN NS ns1.frasa.net. > frasa.net. 3600 IN NS ns2.frasa.net. > > This is when i resolve directly on ns1.frasa.net or ns2.frasa.net > > When I resolve on my ISP's nameserver and serveral others: > > frasa.net. 172800 IN NS ns1.frasa.net. > frasa.net. 172800 IN NS ns2.frasa.net. > > The problem is that this is a TTL of 2 days. When i Trace the dig, is see that > the root servers are providing the 2 days TTL: > > ;; Received 512 bytes from 198.32.64.12#53(l.root-servers.net) in 169 ms > > frasa.net. 172800 IN NS ns1.frasa.net. > frasa.net. 172800 IN NS ns2.frasa.net. > ;; Received 95 bytes from 192.42.93.30#53(G.GTLD-SERVERS.net) in 154 ms > > Can anyone explain this behaviour? > Yes, you have something like this in your tinydns data file: .frasa.net:80.69.78.171:ns1.frasa.net:3600 .frasa.net:80.69.78.172:ns2.frasa.net:3600 If you change the 3600 into a higher number , like 172800 you will have the same TTL as the GTLD-SERVERS.net servers ;) == Adriaan ===
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