mx1.ciphr247.com has no NS records.
NS records for this zone are defined at ciphr247.com.
NS records for this zone are defined at ciphr247.com.
Question and response
Question
dig mx1.ciphr247.com. NS
Answer
The response has no answer records.
Authority
ciphr247.com. 7200 SOA ns-751.awsdns-29.net. awsdns-hostmaster.amazon.com. 2015011912 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0