mx.planttheword.org has no NS records.
NS records for this zone are defined at planttheword.org.
NS records for this zone are defined at planttheword.org.
Question and response
Question
dig mx.planttheword.org. NS
Answer
The response has no answer records.
Authority
planttheword.org. 3600 SOA dns.planttheword.org. hostmaster.planttheword.org. 1709919047 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0