ALT4.ASPMX.L.GOOGLE.COM.tecnovenca.net has no NS records.
NS records for this zone are defined at tecnovenca.net.
NS records for this zone are defined at tecnovenca.net.
Question and response
Question
dig ALT4.ASPMX.L.GOOGLE.COM.tecnovenca.net. NS
Answer
The response has no answer records.
Authority
tecnovenca.net. 38400 SOA ns1.tecnovenca.net. contacto.tecnovenca.net. 1583043111 10800 3600 604800 38400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0