mx.hotelvilladedem.com has no NS records.
NS records for this zone are defined at hotelvilladedem.com.
NS records for this zone are defined at hotelvilladedem.com.
Question and response
Question
dig mx.hotelvilladedem.com. NS
Answer
The response has no answer records.
Authority
hotelvilladedem.com. 3600 SOA dns.hotelvilladedem.com. hostmaster.hotelvilladedem.com. 1840148760 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0