「dig ANY @監視ServerDns cha2.net」 ;; ANSWER SECTION: cha2.net. 86399 IN MX 10 cha2.net. cha2.net. 86399 IN SOA ns1.cha2.net. root.cha2.net. 2010082900 10800 900 604800 86400 cha2.net. 86345 IN A 202.229.32.123 cha2.net. 86399 IN NS ns4.sphere.ad.jp. cha2.net. 86399 IN NS ns1.cha2.net. ;; AUTHORITY SECTION: cha2.net. 86399 IN NS ns1.cha2.net. cha2.net. 86399 IN NS ns4.sphere.ad.jp. ;; ADDITIONAL SECTION: cha2.net. 86345 IN A 202.229.32.123