DNS/ca.usについて、ここに記述してください。
%dnsq ns ca.us a.cctld.us ~ 2 ca.us: 89 bytes, 1+0+1+0 records, response, authoritative, noerror query: 2 ca.us authority: us 900 SOA a.cctld.us hostmaster.neustar.biz 2011217069 900 900 604800 86400 11:36f%dnsq ns la.ca.us a.cctld.us ~ 2 la.ca.us: 92 bytes, 1+0+2+0 records, response, noerror query: 2 la.ca.us authority: la.ca.us 7200 NS dns1.lacounty.info authority: la.ca.us 7200 NS dns1.lacountydns.com
%dnsq ns berkeley.ca.us a.cctld.us ~ 2 berkeley.ca.us: 98 bytes, 1+0+1+0 records, response, authoritative, noerror query: 2 berkeley.ca.us authority: us 900 SOA a.cctld.us hostmaster.neustar.biz 2011217079 900 900 604800 86400 11:39f%dnsq a www.ci.berkeley.ca.us a.cctld.us ~ 1 www.ci.berkeley.ca.us: 198 bytes, 1+0+6+2 records, response, noerror query: 1 www.ci.berkeley.ca.us authority: ci.berkeley.ca.us 7200 NS ns2.ci.berkeley.ca.us authority: ci.berkeley.ca.us 7200 NS ns2.berkeley.edu authority: ci.berkeley.ca.us 7200 NS ns1.pbi.net authority: ci.berkeley.ca.us 7200 NS ns2.pbi.net authority: ci.berkeley.ca.us 7200 NS ns1.berkeley.edu authority: ci.berkeley.ca.us 7200 NS ns1.ci.berkeley.ca.us additional: ns1.ci.berkeley.ca.us 7200 A 209.232.44.5 additional: ns2.ci.berkeley.ca.us 7200 A 209.232.44.6