cdproxy.eu.messagegears.net has no NS records.
NS records for this zone are defined at eu.messagegears.net.
NS records for this zone are defined at eu.messagegears.net.
Question and response
Question
dig cdproxy.eu.messagegears.net. NS
Answer
The response has no answer records.
Authority
eu.messagegears.net. 900 SOA ns-329.awsdns-41.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0