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</o:shapelayout></xml><![endif]--></head><body lang=FR-BE link=blue vlink=purple><div class=WordSection1><h1><span style='font-size:12.0pt;font-family:"Arial","sans-serif"'><a href="http://www.icann.org/en/news/announcements/announcement-03apr13-en.htm"><span lang=EN-US>http://www.icann.org/en/news/announcements/announcement-03apr13-en.htm</span></a></span><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'><br>Root Zone Scaling Measurements at L-Root<o:p></o:p></span></h1><p class=MsoNormal><span class=date-display-single><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'>3 April 2013</span></span><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'><o:p></o:p></span></p><p><span lang=EN-US style='font-family:"Arial","sans-serif"'>ICANN is the operator of L-Root, one of the thirteen root servers in the Domain Name System (DNS). To better be able to identify any performance impact on L-Root caused by a larger root zone, work has been done to implement additional instrumentation of L-Root's infrastructure.<o:p></o:p></span></p><p><span lang=EN-US style='font-family:"Arial","sans-serif"'>A plan for implementation of this additional measurement was </span><span style='font-family:"Arial","sans-serif"'><a href="http://www.icann.org/en/news/announcements/announcement-3-07dec12-en.htm"><span lang=EN-US>published</span></a></span><span lang=EN-US style='font-family:"Arial","sans-serif"'> in December 2012.<o:p></o:p></span></p><p><span style='font-family:"Arial","sans-serif"'><a href="http://dns.icann.org/services/root-zone-scaling-report-zone-contents/"><span lang=EN-US>Statistics about growth of the root zone</span></a></span><span lang=EN-US style='font-family:"Arial","sans-serif"'> were published on 31 January 2013.<o:p></o:p></span></p><p><span style='font-family:"Arial","sans-serif"'><a href="http://dns.icann.org/services/root-zone-scaling-root-zone-system/"><span lang=EN-US>Results of measurements of L-Root's performance</span></a></span><span lang=EN-US style='font-family:"Arial","sans-serif"'> were published on 31 March 2013.<o:p></o:p></span></p><p><span lang=EN-US style='font-family:"Arial","sans-serif"'>All statistics published in the two companion reports update weekly. Comments and questions on the data presented are very welcome -- please send to </span><span style='font-family:"Arial","sans-serif"'><a href="mailto:terry.manderson@icann.org"><span lang=EN-US>Terry Manderson</span></a></span><span lang=EN-US style='font-family:"Arial","sans-serif"'>.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Arial","sans-serif";mso-fareast-language:FR-BE'>Glen de Saint Géry<br>GNSO Secretariat<br><b><a href="mailto:gnso.secretariat@gnso.icann.org">gnso.secretariat@gnso.icann.org</a></b><br><b><a href="http://gnso.icann.org/">http://gnso.icann.org</a></b><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>