mx.hydrospring.store has no NS records.
NS records for this zone are defined at hydrospring.store.
NS records for this zone are defined at hydrospring.store.
Question and response
Question
dig mx.hydrospring.store. NS
Answer
The response has no answer records.
Authority
hydrospring.store. 3600 SOA dns.hydrospring.store. hostmaster.hydrospring.store. 1264895196 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0