washftth.unmsapp.com has no NS records.
NS records for this zone are defined at unmsapp.com.
NS records for this zone are defined at unmsapp.com.
Question and response
Question
dig washftth.unmsapp.com. NS
Answer
The response has no answer records.
Authority
unmsapp.com. 900 SOA ns-389.awsdns-48.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0