ymir.co.jp.
Question and response
Question
dig 64-127.90.106.59.in-addr.arpa. PTR
Answer
64-127.90.106.59.in-addr.arpa. 600 PTR ymir.co.jp.
Authority
64-127.90.106.59.in-addr.arpa. 600 NS dns1.ymir.co.jp.
64-127.90.106.59.in-addr.arpa. 600 NS dns2k.ymir.co.jp.
Additional
dns1.ymir.co.jp. 720 A 59.106.32.195
dns2k.ymir.co.jp. 600 A 158.201.243.74
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0