proxy1.ore.duocircle.com has no NS records.
NS records for this zone are defined at duocircle.com.
NS records for this zone are defined at duocircle.com.
Question and response
Question
dig proxy1.ore.duocircle.com. NS
Answer
The response has no answer records.
Authority
duocircle.com. 900 SOA ns-1629.awsdns-11.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0