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<p class="MsoNormal">FYI. I just CCed the wrong address.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">BR/<br>
AC<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b><span style="mso-fareast-language:IT">Da:</span></b><span style="mso-fareast-language:IT"> Costantino Andrea (Con)
<br>
<b>Inviato:</b> marted́ 24 ottobre 2017 17:38<br>
<b>A:</b> 'b-poc@isi.edu' <b-poc@isi.edu>; 'dns-operations@dns-oarc.net' <dns-operations@dns-oarc.net><br>
<b>Oggetto:</b> IP change for b.root-servers.net not effective?<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hello,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">warm greetings from Italy.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I noticed that the IP address change due today was performed on all root-servers, but b.root-servers.net still has the old IP in cache:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[root@MILWH01 data]# dig . ANY @a.root-servers.net | grep b.root<o:p></o:p></p>
<p class="MsoNormal">. 518400 IN NS b.root-servers.net.<o:p></o:p></p>
<p class="MsoNormal">b.root-servers.net. 518400 IN A 199.9.14.201<o:p></o:p></p>
<p class="MsoNormal">b.root-servers.net. 518400 IN AAAA 2001:500:200::b<o:p></o:p></p>
<p class="MsoNormal">[root@MILWH01 data]# dig . ANY @199.9.14.201 | grep b.root<o:p></o:p></p>
<p class="MsoNormal">. 518400 IN NS b.root-servers.net.<o:p></o:p></p>
<p class="MsoNormal">b.root-servers.net. 3600000 IN A <span style="color:red;background:yellow;mso-highlight:yellow">
192.228.79.201</span><o:p></o:p></p>
<p class="MsoNormal">b.root-servers.net. 3600000 IN AAAA 2001:500:200::b<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I hope this helps.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">BR/<o:p></o:p></p>
<p class="MsoNormal">AC<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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