ns1-auth.kronos.net has no NS records.
NS records for this zone are defined at kronos.net.
NS records for this zone are defined at kronos.net.
Question and response
Question
dig ns1-auth.kronos.net. NS
Answer
The response has no answer records.
Authority
kronos.net. 900 SOA ns1-auth.kronos.net. hostmaster.kronos.net. 70425 3600 1800 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0