su NS records

NS Authoritative DNS server
4d

Question and response

Question

dig su. NS

Answer

SU. 345600 NS f.dns.ripn.net. SU. 345600 NS a.dns.ripn.net. SU. 345600 NS b.dns.ripn.net. SU. 345600 NS d.dns.ripn.net. SU. 345600 NS e.dns.ripn.net.

Authority

The response has no authority records.

Additional

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