DNS/e-trees.netについて、ここに記述してください。
東日本の環境放射能測定値の地図による可視化実験
$ dnsq a e-trees.net a.gtld-servers.net
1 e-trees.net: 110 bytes, 1+0+2+2 records, response, noerror query: 1 e-trees.net authority: e-trees.net 172800 NS ns4.zoneedit.com authority: e-trees.net 172800 NS ns18.zoneedit.com additional: ns4.zoneedit.com 172800 A 216.98.150.236 additional: ns18.zoneedit.com 172800 A 72.9.106.68
$ dnsq a e-trees.net 216.98.150.236
1 e-trees.net: 94 bytes, 1+1+2+0 records, response, authoritative, noerror query: 1 e-trees.net answer: e-trees.net 7200 A 113.39.22.154 authority: e-trees.net 7200 NS ns4.zoneedit.com authority: e-trees.net 7200 NS ns18.zoneedit.com