mx.pookutty.org has no NS records.
NS records for this zone are defined at pookutty.org.
NS records for this zone are defined at pookutty.org.
Question and response
Question
dig mx.pookutty.org. NS
Answer
The response has no answer records.
Authority
pookutty.org. 3600 SOA dns.pookutty.org. hostmaster.pookutty.org. 1834090342 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0