service.arpa NS records

NS Authoritative DNS server
7d
blackhole-1.iana.org
blackhole-2.iana.org

Question and response

Question

dig service.arpa. NS

Answer

service.arpa. 604800 NS blackhole-2.iana.org. service.arpa. 604800 NS blackhole-1.iana.org.

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0