Question and response
Question
dig 128.53.121.27.in-addr.arpa. NS
Answer
128.53.121.27.in-addr.arpa. 86400 NS ns002-l41k3o8k3gr6ok25.l.d-53.net.
128.53.121.27.in-addr.arpa. 86400 NS ns002-l41k3o8k3gr6ok25.l.d-53.info.
128.53.121.27.in-addr.arpa. 86400 NS ns002-l41k3o8k3gr6ok25.l.d-53.jp.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0