authns1.mpls.qwest.net has no NS records.
NS records for this zone are defined at mpls.qwest.net.
NS records for this zone are defined at mpls.qwest.net.
Question and response
Question
dig authns1.mpls.qwest.net. NS
Answer
The response has no answer records.
Authority
mpls.qwest.net. 300 SOA authns1.qwest.net. abuse.aup.lumen.com. 2240730002 10800 3600 604800 300
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0