mx.95516vt.com has no NS records.
NS records for this zone are defined at 95516vt.com.
NS records for this zone are defined at 95516vt.com.
Question and response
Question
dig mx.95516vt.com. NS
Answer
The response has no answer records.
Authority
95516vt.com. 3600 SOA dns.95516vt.com. hostmaster.95516vt.com. 1595974288 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0