mx.lagoletadelnorte.com has no NS records.
NS records for this zone are defined at lagoletadelnorte.com.
NS records for this zone are defined at lagoletadelnorte.com.
Question and response
Question
dig mx.lagoletadelnorte.com. NS
Answer
The response has no answer records.
Authority
lagoletadelnorte.com. 3600 SOA dns.lagoletadelnorte.com. hostmaster.lagoletadelnorte.com. 1585943774 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0