mx.antoniosdayspa.com has no NS records.
NS records for this zone are defined at antoniosdayspa.com.
NS records for this zone are defined at antoniosdayspa.com.
Question and response
Question
dig mx.antoniosdayspa.com. NS
Answer
The response has no answer records.
Authority
antoniosdayspa.com. 3600 SOA dns.antoniosdayspa.com. hostmaster.antoniosdayspa.com. 1707789635 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0