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<p class="MsoNormal"><span style="layout-grid-mode:line">Dear RSSAC Caucus, <o:p>
</o:p></span></p>
<p class="MsoNormal"><span style="layout-grid-mode:line"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="layout-grid-mode:line"> On behalf of the Caucus work party on root server naming schemes, attached please find the draft Technical Analysis of the Naming Scheme used for Individual Root Servers for your review.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="layout-grid-mode:line"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="layout-grid-mode:line">
</span>The work was charted by the RSSAC on 19 July 2015 (see <a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__www.icann.org_en_system_files_files_rssac-2Droot-2Dservers-2Dwork-2Dstatement-2D09jul15-2Den.pdf-29&d=DQMGaQ&c=FmY1u3PJp6wrcrwll3mSVzgfkbPSS6sJms7xcl4I5cM&r=O16Ko7V_SvDE5jZHxFQsUEzduEwmIp0AxPl2Gzy-KTc&m=--el4CfBGSsHJlQCsjYBe1IWmeFpJMiih1v6EkKTzJ8&s=e023V4sMiP0QDUK5o6nFVeOfad1PZDEHYmerqVM1zTA&e=">
<span style="color:#0B4CB4">https://www.icann.org/en/system/files/files/rssac-root-servers-work-statement-09jul15-en.pdf)[icann.org]</span></a>. The work party was led by Joe Abley, and subsequently by John Bond. It was tasked to:<o:p></o:p></p>
<p class="MsoNormal" style="text-autospace:none"><o:p> </o:p></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l1 level1 lfo3"><![if !supportLists]><span style="mso-list:Ignore">1.<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>Document the technical history of the names assigned to individual root servers since the creation of the Root Server System;
<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l1 level1 lfo3"><![if !supportLists]><span style="mso-list:Ignore">2.<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>Consider changes to the current naming scheme, in particular whether the names assigned to individual root servers should be moved into the root zone from the ROOT-SERVERS.NET zone;<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l1 level1 lfo3"><![if !supportLists]><span style="mso-list:Ignore">3.<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>Consider the impact on the priming response of including DNSSEC signatures over root server address records;<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l1 level1 lfo3"><![if !supportLists]><span style="mso-list:Ignore">4.<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>Perform a risk analysis, and <o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l1 level1 lfo3"><![if !supportLists]><span style="mso-list:Ignore">5.<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>Make a recommendation to root server operators, root zone management partners, and ICANN on whether changes should be made, and what those changes should be.<o:p></o:p></p>
<p class="MsoNormal" style="text-autospace:none"> <o:p></o:p></p>
<p class="MsoNormal" style="text-autospace:none"> The review period for this draft report is 30 days. Please provide your feedback / comments / concerns to the list
<i>no later than 13 November 2016. </i><o:p></o:p></p>
<p class="MsoNormal"> <span style="layout-grid-mode:line"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="layout-grid-mode:line">Best<o:p></o:p></span></p>
<p class="MsoNormal"><span style="layout-grid-mode:line">Steve<o:p></o:p></span></p>
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