VISA.CO.JPのトラブル

• > dnsq ns visa.co.jp a.dns.jp

• authority: visa.co.jp 86400 NS ccdnsi01.singtel-expan.com

• authority: visa.co.jp 86400 NS escdns01.e-ontap.com

• > dnsq ns visa.co.jp ccdnsi01.singtel-expan.com

• authority: visa.co.jp 86400 NS ccdnsi01.singtel-expan.com

• authority: visa.co.jp 86400 NS escdns01.e-ontap.com

• > dnsq ns visa.co.jp escdns01.e-ontap.com

• input/output error

• > dnsq ns e-ontap.com a.gtld-servers.com

• 102 bytes, 1+0+1+0 records, response, authoritative, nxdomain