contact.morzavira.com has no NS records.
NS records for this zone are defined at morzavira.com.
NS records for this zone are defined at morzavira.com.
Question and response
Question
dig contact.morzavira.com. NS
Answer
The response has no answer records.
Authority
morzavira.com. 900 SOA ns-328.awsdns-41.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0