argonmail.kooper.se NS records

NS Authoritative DNS server
0s
argonmail.kooper.se has no NS records.
NS records for this zone are defined at kooper.se.
trace argonmail.kooper.se NS records for kooper.se

Question and response

Question

dig argonmail.kooper.se. NS

Answer

The response has no answer records.

Authority

The response has no authority records.

Additional

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