Ignore this request. I found the explanation.
https://www.verisign.com/domain-name-services/domain-information-center/dns- behavior/index.html It matches my customer issue so I'm glad to be able to confirm to him the problem and why it has suddenly appeared. Thanks Duncan > -----Original Message----- > From: bind-users-bounces+duncan=dcl.co...@lists.isc.org > [mailto:bind-users-bounces+duncan=dcl.co...@lists.isc.org] On > Behalf Of Duncan Berriman > Sent: 03 March 2010 10:46 > To: 'Mark Andrews'; bind-us...@isc.org > Subject: RE: COM/NET/EDU nameserver changes > > > I noticed this posting with interest as it's the first I've > heard of it. > > Whilst I can see the change could you explain it a bit more > simply so I can > understand the affects. I understand how glue works but not > entirely sure > how this change will cause failures. > > We've already had one customer have a problem today - we > don't manage their > dns I hasten to add, and its badly configured but it looks > like they have > been hit by this change as their dns has 'suddenly' started > to fail this > morning. > > I'd like to understand more as to exactly what implications > the change has > so I can explain to irate customers why its their issue and not ours! > > Thanks > Duncan > > > > -----Original Message----- > > From: bind-users-bounces+duncan=dcl.co...@lists.isc.org > > [mailto:bind-users-bounces+duncan=dcl.co...@lists.isc.org] On > > Behalf Of Mark Andrews > > Sent: 01 March 2010 23:14 > > To: bind-us...@isc.org > > Subject: Re: COM/NET/EDU nameserver changes > > > > > > > > The gtld nameservers are being upgraded this week. They will no > > longer return glue as a answer. This will mean that some broken > > delegations that "worked" last week will no longer work by the end > > of this week. In particular "glue only" delegations will be much > > more visible. > > > > Below is what the new referrals look like. Note the answer section > > is empty. > > > > ; <<>> DiG 9.3.6-P1 <<>> ns1.google.com @l.gtld-servers.net +norec > > ;; global options: printcmd > > ;; Got answer: > > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 57145 > > ;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 4, ADDITIONAL: 4 > > > > ;; QUESTION SECTION: > > ;ns1.google.com. IN A > > > > ;; AUTHORITY SECTION: > > google.com. 172800 IN NS ns1.google.com. > > google.com. 172800 IN NS ns2.google.com. > > google.com. 172800 IN NS ns3.google.com. > > google.com. 172800 IN NS ns4.google.com. > > > > ;; ADDITIONAL SECTION: > > ns1.google.com. 172800 IN A 216.239.32.10 > > ns2.google.com. 172800 IN A 216.239.34.10 > > ns3.google.com. 172800 IN A 216.239.36.10 > > ns4.google.com. 172800 IN A 216.239.38.10 > > > > ;; Query time: 203 msec > > ;; SERVER: 192.41.162.30#53(192.41.162.30) > > ;; WHEN: Tue Mar 2 10:08:41 2010 > > ;; MSG SIZE rcvd: 164 > > > > Mark > > -- > > Mark Andrews, ISC > > 1 Seymour St., Dundas Valley, NSW 2117, Australia > > PHONE: +61 2 9871 4742 INTERNET: m...@isc.org > > _______________________________________________ > > bind-users mailing list > > bind-users@lists.isc.org > > https://lists.isc.org/mailman/listinfo/bind-users > > > > -- > > This message has been scanned for viruses and > > dangerous content by MailScanner, and is > > believed to be clean. > > _______________________________________________ > bind-users mailing list > bind-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/bind-users > > -- > This message has been scanned for viruses and > dangerous content by MailScanner, and is > believed to be clean. _______________________________________________ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users