Question and response
Question
dig prod.qlmail.ch. NS
Answer
prod.qlmail.ch. 3600 NS ns4.qlns.net.
prod.qlmail.ch. 3600 NS ns1.qlns.ch.
prod.qlmail.ch. 3600 NS ns2.qlns.ch.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0