mail.ufinet.com.ec has no NS records.
NS records for this zone are defined at ufinet.com.ec.
NS records for this zone are defined at ufinet.com.ec.
Question and response
Question
dig mail.ufinet.com.ec. NS
Answer
The response has no answer records.
Authority
ufinet.com.ec. 86400 SOA ns1.ufinetlatam.net. noclatam.ufinet.com. 2023011901 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0