cp392.ezyreg.com has no NS records.
NS records for this zone are defined at ezyreg.com.
NS records for this zone are defined at ezyreg.com.
Question and response
Question
dig cp392.ezyreg.com. NS
Answer
The response has no answer records.
Authority
ezyreg.com. 900 SOA ns-90.awsdns-11.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0