mx.festiveink.com has no NS records.
NS records for this zone are defined at festiveink.com.
NS records for this zone are defined at festiveink.com.
Question and response
Question
dig mx.festiveink.com. NS
Answer
The response has no answer records.
Authority
festiveink.com. 3600 SOA dns.festiveink.com. hostmaster.festiveink.com. 1673872961 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0