mx-1.aams6.jp.
Question and response
Question
dig 131.128.238.102.101.in-addr.arpa. PTR
Answer
131.128.238.102.101.in-addr.arpa. 300 PTR mx-1.aams6.jp.
Authority
128.238.102.101.in-addr.arpa. 300 NS www1.aams.jp.
128.238.102.101.in-addr.arpa. 300 NS www2.aams.jp.
Additional
www1.aams.jp. 300 A 210.134.179.218
www2.aams.jp. 300 A 210.134.179.219
www1.aams.jp. 300 AAAA 2001:278:1047:410:0:0:0:218
www2.aams.jp. 300 AAAA 2001:278:1047:410:0:0:0:219
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0