mail.fuzeqna.com has no NS records.
NS records for this zone are defined at fuzeqna.com.
NS records for this zone are defined at fuzeqna.com.
Question and response
Question
dig mail.fuzeqna.com. NS
Answer
The response has no answer records.
Authority
fuzeqna.com. 900 SOA ns-715.awsdns-25.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0