aka.deterlab.net has no NS records.
NS records for this zone are defined at deterlab.net.
NS records for this zone are defined at deterlab.net.
Question and response
Question
dig aka.deterlab.net. NS
Answer
The response has no answer records.
Authority
The response has no authority records.
Additional
. 0 OPT [{Extended_DNS_Error: INVALID_DATA}] ; payload 1232, xrcode 0, version 0, flags 0