problem domains host in ns1/ns2.planetdomain.com (Eric Yiu)

Mark Andrews marka at isc.org
Fri Dec 30 10:06:08 UTC 2016


In message <CAPxKLyx0fxRVg_6LXYV1oBjzSe4JTAy5bc6CKMed0So5dUc1Xw at mail.gmail.com>, Eric Yiu writes:
> Hi,
> 
> The thing I try to solve is, our users use our caching dns servers cannot
> send emails to those domains which this planetdomain.com is currrently
> hosting as the MX of these domains expired.  But google dns work properly
> after expired.  Although I know it is the normal behavior as the
> netregistry does not hold anything of those domains, but I tried myself a
> few hours to load the google dns servers 8.8.8.8 with these domains cached,
> wait the MX expired of the problem domain and all google dns would indeed
> refresh the right MX record.  Our user argued why google dns can perform
> properly but not our cache only dns.  Users are somehow the idiot on tech
> things. They know a few of the dns flow, but they know they can compare,
> you know...  So I am asking if any miss of the bind dns config if I can fix
> these domains at our side.
> 
> Eric

When you have different servers returning different data for the
same names you get problems like this.  Named learns the other set
of NS records then all future lookups get NOERROR no data.

	Garbage In Garbage Out.

Planet Domain / Netregistry need to fix up this stuff up. 

Mark

> On Thu, Dec 29, 2016 at 10:23 PM, MURTARI, JOHN <jm5903 at att.com> wrote:
> 
> > Eric,
> >         Thanks for the complete example below, but I'm not sure what you
> > are trying to solve?
> >
> >         It looks like the netregistry.net servers don't have zone data
> > loaded even though they are supposed to be authoritative.  Your best bet
> > would be to contact them and point out it appears some zone data was lost
> > when service was transferred.  Trying to use Google isn't going to help if
> > the data isn't on the designated authoritative servers.
> >
> >         Hope this helps.
> > John
> >
> > ---------
> > Date: Thu, 29 Dec 2016 18:27:47 +0800
> > From: Eric Yiu <eric.yiu at gmail.com>
> > To: bind-users at lists.isc.org
> > Subject: problem domains host in ns1/ns2.planetdomain.com
> >
> > Someday ago netregistry.com bought planetdomain.com.  And there are a
> > number of domains (not sure if all) host at ns1/ns2.planetdomain.com
> > ns point to ns1/ns2/ns3.netregistry.net.  However these netregistry.net do
> > not host these domain.  Then if the records of these domain expired and
> > refresh from these netregistry name server, they will get error.  For
> > example: domain "carlajohnson.com.au":
> >
> > $ dig +trace ns carlajohnson.com.au
> >
> > ; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.37.rc1.el6 <<>> +trace ns
> > carlajohnson.com.au
> > ;; global options: +cmd
> > .                       399916  IN      NS      e.root-servers.net.
> > .                       399916  IN      NS      j.root-servers.net.
> > .                       399916  IN      NS      i.root-servers.net.
> > .                       399916  IN      NS      h.root-servers.net.
> > .                       399916  IN      NS      b.root-servers.net.
> > .                       399916  IN      NS      c.root-servers.net.
> > .                       399916  IN      NS      d.root-servers.net.
> > .                       399916  IN      NS      a.root-servers.net.
> > .                       399916  IN      NS      m.root-servers.net.
> > .                       399916  IN      NS      l.root-servers.net.
> > .                       399916  IN      NS      g.root-servers.net.
> > .                       399916  IN      NS      k.root-servers.net.
> > .                       399916  IN      NS      f.root-servers.net.
> > ;; Received 492 bytes from 10.68.201.185#53(10.68.201.185) in 9 ms
> >
> > au.                     172800  IN      NS      v.au.
> > au.                     172800  IN      NS      w.au.
> > au.                     172800  IN      NS      a.au.
> > au.                     172800  IN      NS      b.au.
> > au.                     172800  IN      NS      x.au.
> > au.                     172800  IN      NS      y.au.
> > au.                     172800  IN      NS      u.au.
> > au.                     172800  IN      NS      z.au.
> > ;; Received 489 bytes from 192.36.148.17#53(192.36.148.17) in 71 ms
> >
> > carlajohnson.com.au.    14400   IN      NS      ns1.planetdomain.com.
> > carlajohnson.com.au.    14400   IN      NS      ns2.planetdomain.com.
> > ;; Received 89 bytes from 37.209.194.5#53(37.209.194.5) in 304 ms
> >
> > carlajohnson.com.au.    3600    IN      NS      ns2.netregistry.net.
> > carlajohnson.com.au.    3600    IN      NS      ns1.netregistry.net.
> > carlajohnson.com.au.    3600    IN      NS      ns3.netregistry.net.
> > ;; Received 106 bytes from 203.55.142.5#53(203.55.142.5) in 327 ms
> >
> >
> >
> > $ dig @ns1.planetdomain.com soa carlajohnson.com.au
> >
> > ; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.37.rc1.el6 <<>> @ns1.planetdomain.com
> > soa carlajohnson.com.au
> > ; (1 server found)
> > ;; global options: +cmd
> > ;; Got answer:
> > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 18145
> > ;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
> > ;; WARNING: recursion requested but not available
> >
> > ;; QUESTION SECTION:
> > ;carlajohnson.com.au.           IN      SOA
> >
> > ;; ANSWER SECTION:
> > carlajohnson.com.au.    3600    IN      SOA     ns1.netregistry.net.
> > dmain.netregistry.net. 2014051416 86400 7200 3600000 172800
> >
> > ;; Query time: 312 msec
> > ;; SERVER: 203.55.143.4#53(203.55.143.4)
> > ;; WHEN: Thu Dec 29 18:26:37 2016
> > ;; MSG SIZE  rcvd: 98
> >
> >
> >
> > $ dig @ns1.netregistry.net soa carlajohnson.com.au
> >
> >
> > I check google dns 8.8.8.8 would really able to fresh the correct records
> > after expired.  So just wonder bind config is able
> > to bypass this problem except I make the forward only zones to ask 8.8.8.8.
> >
> >
> >
> 
> --001a11372e9273fb610544dbe6ec
> Content-Type: text/html; charset=UTF-8
> Content-Transfer-Encoding: quoted-printable
> 
> <div dir=3D"ltr"><span style=3D"font-size:12.8px">Hi,</span><div style=3D"f=
> ont-size:12.8px"><br></div><div style=3D"font-size:12.8px">The thing I try =
> to solve is, our users use our caching dns servers cannot send emails to th=
> ose domains which this=C2=A0<a href=3D"http://planetdomain.com/" target=3D"=
> _blank">planetdomain.com</a>=C2=A0is currrently hosting as the MX of these =
> domains expired.=C2=A0 But google dns work properly after expired.=C2=A0 Al=
> though I know it is the normal behavior as the netregistry does not hold an=
> ything of those domains, but I tried myself a few hours to load the google =
> dns servers 8.8.8.8 with these domains cached, wait the MX expired of the p=
> roblem domain and all google dns would indeed refresh the right MX record.=
> =C2=A0 Our user argued why google dns can perform properly but not our cach=
> e only dns.=C2=A0 Users are somehow the idiot on tech things. They know a f=
> ew of the dns flow, but they know they can compare, you know...=C2=A0 So I =
> am asking if any miss of the bind dns config if I can fix these domains at =
> our side.</div><div class=3D"gmail-yj6qo gmail-ajU" style=3D"margin:2px 0px=
>  0px;font-size:12.8px"><div id=3D"gmail-:12u" class=3D"gmail-ajR" tabindex=
> =3D"0"><img class=3D"gmail-ajT" src=3D"https://ssl.gstatic.com/ui/v1/icons/=
> mail/images/cleardot.gif" style=3D"opacity: 0.3;"></div></div><span class=
> =3D"gmail-HOEnZb gmail-adL" style=3D"font-size:12.8px"><font color=3D"#8888=
> 88"><div><br></div><div>Eric</div></font></span><div class=3D"gmail_extra">=
> <br><div class=3D"gmail_quote">On Thu, Dec 29, 2016 at 10:23 PM, MURTARI, J=
> OHN <span dir=3D"ltr"><<a href=3D"mailto:jm5903 at att.com" target=3D"_blan=
> k">jm5903 at att.com</a>></span> wrote:<br><blockquote class=3D"gmail_quote=
> " style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">E=
> ric,<br>
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 Thanks for the complete example below, but I&#3=
> 9;m not sure what you are trying to solve?<br>
> <br>
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 It looks like the <a href=3D"http://netregistry=
> .net" rel=3D"noreferrer" target=3D"_blank">netregistry.net</a> servers don&=
> #39;t have zone data loaded even though they are supposed to be authoritati=
> ve.=C2=A0 Your best bet would be to contact them and point out it appears s=
> ome zone data was lost when service was transferred.=C2=A0 Trying to use Go=
> ogle isn't going to help if the data isn't on the designated author=
> itative servers.<br>
> <br>
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 Hope this helps.<br>
> John<br>
> <br>
> ---------<br>
> Date: Thu, 29 Dec 2016 18:27:47 +0800<br>
> From: Eric Yiu <<a href=3D"mailto:eric.yiu at gmail.com">eric.yiu at gmail.com=
> </a>><br>
> To: <a href=3D"mailto:bind-users at lists.isc.org">bind-users at lists.isc.org</a=
> ><br>
> Subject: problem domains host in ns1/<a href=3D"http://ns2.planetdomain.com=
> " rel=3D"noreferrer" target=3D"_blank">ns2.planetdomain.com</a><br>
> <br>
> Someday ago <a href=3D"http://netregistry.com" rel=3D"noreferrer" target=3D=
> "_blank">netregistry.com</a> bought <a href=3D"http://planetdomain.com" rel=
> =3D"noreferrer" target=3D"_blank">planetdomain.com</a>.=C2=A0 And there are=
>  a<br>
> number of domains (not sure if all) host at ns1/<a href=3D"http://ns2.plane=
> tdomain.com" rel=3D"noreferrer" target=3D"_blank">ns2.planetdomain.com</a><=
> br>
> ns point to ns1/ns2/<a href=3D"http://ns3.netregistry.net" rel=3D"noreferre=
> r" target=3D"_blank">ns3.netregistry.net</a>.=C2=A0 However these <a href=
> =3D"http://netregistry.net" rel=3D"noreferrer" target=3D"_blank">netregistr=
> y.net</a> do<br>
> not host these domain.=C2=A0 Then if the records of these domain expired an=
> d<br>
> refresh from these netregistry name server, they will get error.=C2=A0 For<=
> br>
> example: domain "<a href=3D"http://carlajohnson.com.au" rel=3D"norefer=
> rer" target=3D"_blank">carlajohnson.com.au</a>":<br>
> <br>
> $ dig +trace ns <a href=3D"http://carlajohnson.com.au" rel=3D"noreferrer" t=
> arget=3D"_blank">carlajohnson.com.au</a><br>
> <br>
> ; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.37.<wbr>rc1.el6 <<>=
> > +trace ns<br>
> <a href=3D"http://carlajohnson.com.au" rel=3D"noreferrer" target=3D"_blank"=
> >carlajohnson.com.au</a><br>
> ;; global options: +cmd<br>
> .=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
> =A0 =C2=A0399916=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a hre=
> f=3D"http://e.root-servers.net" rel=3D"noreferrer" target=3D"_blank">e.root=
> -servers.net</a>.<br>
> .=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
> =A0 =C2=A0399916=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a hre=
> f=3D"http://j.root-servers.net" rel=3D"noreferrer" target=3D"_blank">j.root=
> -servers.net</a>.<br>
> .=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
> =A0 =C2=A0399916=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a hre=
> f=3D"http://i.root-servers.net" rel=3D"noreferrer" target=3D"_blank">i.root=
> -servers.net</a>.<br>
> .=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
> =A0 =C2=A0399916=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a hre=
> f=3D"http://h.root-servers.net" rel=3D"noreferrer" target=3D"_blank">h.root=
> -servers.net</a>.<br>
> .=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
> =A0 =C2=A0399916=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a hre=
> f=3D"http://b.root-servers.net" rel=3D"noreferrer" target=3D"_blank">b.root=
> -servers.net</a>.<br>
> .=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
> =A0 =C2=A0399916=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a hre=
> f=3D"http://c.root-servers.net" rel=3D"noreferrer" target=3D"_blank">c.root=
> -servers.net</a>.<br>
> .=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
> =A0 =C2=A0399916=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a hre=
> f=3D"http://d.root-servers.net" rel=3D"noreferrer" target=3D"_blank">d.root=
> -servers.net</a>.<br>
> .=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
> =A0 =C2=A0399916=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a hre=
> f=3D"http://a.root-servers.net" rel=3D"noreferrer" target=3D"_blank">a.root=
> -servers.net</a>.<br>
> .=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
> =A0 =C2=A0399916=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a hre=
> f=3D"http://m.root-servers.net" rel=3D"noreferrer" target=3D"_blank">m.root=
> -servers.net</a>.<br>
> .=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
> =A0 =C2=A0399916=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a hre=
> f=3D"http://l.root-servers.net" rel=3D"noreferrer" target=3D"_blank">l.root=
> -servers.net</a>.<br>
> .=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
> =A0 =C2=A0399916=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a hre=
> f=3D"http://g.root-servers.net" rel=3D"noreferrer" target=3D"_blank">g.root=
> -servers.net</a>.<br>
> .=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
> =A0 =C2=A0399916=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a hre=
> f=3D"http://k.root-servers.net" rel=3D"noreferrer" target=3D"_blank">k.root=
> -servers.net</a>.<br>
> .=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
> =A0 =C2=A0399916=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a hre=
> f=3D"http://f.root-servers.net" rel=3D"noreferrer" target=3D"_blank">f.root=
> -servers.net</a>.<br>
> ;; Received 492 bytes from 10.68.201.185#53(10.68.201.<wbr>185) in 9 ms<br>
> <br>
> au.=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
> =C2=A0172800=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 v.au.<br>
> au.=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
> =C2=A0172800=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 w.au.<br>
> au.=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
> =C2=A0172800=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 a.au.<br>
> au.=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
> =C2=A0172800=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 b.au.<br>
> au.=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
> =C2=A0172800=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 x.au.<br>
> au.=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
> =C2=A0172800=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 y.au.<br>
> au.=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
> =C2=A0172800=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 u.au.<br>
> au.=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
> =C2=A0172800=C2=A0 IN=C2=A0 =C2=A0 =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 z.au.<br>
> ;; Received 489 bytes from 192.36.148.17#53(192.36.148.<wbr>17) in 71 ms<br=
> >
> <br>
> <a href=3D"http://carlajohnson.com.au" rel=3D"noreferrer" target=3D"_blank"=
> >carlajohnson.com.au</a>.=C2=A0 =C2=A0 14400=C2=A0 =C2=A0IN=C2=A0 =C2=A0 =
> =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a href=3D"http://ns1.planetdomain.com" rel=
> =3D"noreferrer" target=3D"_blank">ns1.planetdomain.com</a>.<br>
> <a href=3D"http://carlajohnson.com.au" rel=3D"noreferrer" target=3D"_blank"=
> >carlajohnson.com.au</a>.=C2=A0 =C2=A0 14400=C2=A0 =C2=A0IN=C2=A0 =C2=A0 =
> =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a href=3D"http://ns2.planetdomain.com" rel=
> =3D"noreferrer" target=3D"_blank">ns2.planetdomain.com</a>.<br>
> ;; Received 89 bytes from 37.209.194.5#53(37.209.194.5) in 304 ms<br>
> <br>
> <a href=3D"http://carlajohnson.com.au" rel=3D"noreferrer" target=3D"_blank"=
> >carlajohnson.com.au</a>.=C2=A0 =C2=A0 3600=C2=A0 =C2=A0 IN=C2=A0 =C2=A0 =
> =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a href=3D"http://ns2.netregistry.net" rel=3D=
> "noreferrer" target=3D"_blank">ns2.netregistry.net</a>.<br>
> <a href=3D"http://carlajohnson.com.au" rel=3D"noreferrer" target=3D"_blank"=
> >carlajohnson.com.au</a>.=C2=A0 =C2=A0 3600=C2=A0 =C2=A0 IN=C2=A0 =C2=A0 =
> =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a href=3D"http://ns1.netregistry.net" rel=3D=
> "noreferrer" target=3D"_blank">ns1.netregistry.net</a>.<br>
> <a href=3D"http://carlajohnson.com.au" rel=3D"noreferrer" target=3D"_blank"=
> >carlajohnson.com.au</a>.=C2=A0 =C2=A0 3600=C2=A0 =C2=A0 IN=C2=A0 =C2=A0 =
> =C2=A0 NS=C2=A0 =C2=A0 =C2=A0 <a href=3D"http://ns3.netregistry.net" rel=3D=
> "noreferrer" target=3D"_blank">ns3.netregistry.net</a>.<br>
> ;; Received 106 bytes from 203.55.142.5#53(203.55.142.5) in 327 ms<br>
> <br>
> <br>
> <br>
> $ dig @<a href=3D"http://ns1.planetdomain.com" rel=3D"noreferrer" target=3D=
> "_blank">ns1.planetdomain.com</a> soa <a href=3D"http://carlajohnson.com.au=
> " rel=3D"noreferrer" target=3D"_blank">carlajohnson.com.au</a><br>
> <br>
> ; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.37.<wbr>rc1.el6 <<>=
> > @<a href=3D"http://ns1.planetdomain.com" rel=3D"noreferrer" target=3D"=
> _blank">ns1.planetdomain.com</a><br>
> soa <a href=3D"http://carlajohnson.com.au" rel=3D"noreferrer" target=3D"_bl=
> ank">carlajohnson.com.au</a><br>
> ; (1 server found)<br>
> ;; global options: +cmd<br>
> ;; Got answer:<br>
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 18145<br>
> ;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0<br>
> ;; WARNING: recursion requested but not available<br>
> <br>
> ;; QUESTION SECTION:<br>
> ;<a href=3D"http://carlajohnson.com.au" rel=3D"noreferrer" target=3D"_blank=
> ">carlajohnson.com.au</a>.=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0IN=C2=A0=
>  =C2=A0 =C2=A0 SOA<br>
> <br>
> ;; ANSWER SECTION:<br>
> <a href=3D"http://carlajohnson.com.au" rel=3D"noreferrer" target=3D"_blank"=
> >carlajohnson.com.au</a>.=C2=A0 =C2=A0 3600=C2=A0 =C2=A0 IN=C2=A0 =C2=A0 =
> =C2=A0 SOA=C2=A0 =C2=A0 =C2=A0<a href=3D"http://ns1.netregistry.net" rel=3D=
> "noreferrer" target=3D"_blank">ns1.netregistry.net</a>.<br>
> <a href=3D"http://dmain.netregistry.net" rel=3D"noreferrer" target=3D"_blan=
> k">dmain.netregistry.net</a>. <a href=3D"tel:2014051416" value=3D"+12014051=
> 416">2014051416</a> 86400 7200 3600000 172800<br>
> <br>
> ;; Query time: 312 msec<br>
> ;; SERVER: 203.55.143.4#53(203.55.143.4)<br>
> ;; WHEN: Thu Dec 29 18:26:37 2016<br>
> ;; MSG SIZE=C2=A0 rcvd: 98<br>
> <br>
> <br>
> <br>
> $ dig @<a href=3D"http://ns1.netregistry.net" rel=3D"noreferrer" target=3D"=
> _blank">ns1.netregistry.net</a> soa <a href=3D"http://carlajohnson.com.au" =
> rel=3D"noreferrer" target=3D"_blank">carlajohnson.com.au</a><br>
> <br>
> <br>
> I check google dns 8.8.8.8 would really able to fresh the correct records<b=
> r>
> after expired.=C2=A0 So just wonder bind config is able<br>
> to bypass this problem except I make the forward only zones to ask 8.8.8.8.=
> <br>
> <br>
> <br>
> </blockquote></div><br></div></div>
> 
> --001a11372e9273fb610544dbe6ec--
> 
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-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: marka at isc.org


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