mx3.melbicom.net has no NS records.
NS records for this zone are defined at melbicom.net.
NS records for this zone are defined at melbicom.net.
Question and response
Question
dig mx3.melbicom.net. NS
Answer
The response has no answer records.
Authority
melbicom.net. 300 SOA dns1.swiftycdn.net. ncc.melbicom.net. 2012123329 7200 2400 604800 300
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0