mx.todoautorioja.com has no NS records.
NS records for this zone are defined at todoautorioja.com.
NS records for this zone are defined at todoautorioja.com.
Question and response
Question
dig mx.todoautorioja.com. NS
Answer
The response has no answer records.
Authority
todoautorioja.com. 3600 SOA dns.todoautorioja.com. hostmaster.todoautorioja.com. 1928932628 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0