mx.ithoughtthat.com has no NS records.
NS records for this zone are defined at ithoughtthat.com.
NS records for this zone are defined at ithoughtthat.com.
Question and response
Question
dig mx.ithoughtthat.com. NS
Answer
The response has no answer records.
Authority
ithoughtthat.com. 3600 SOA dns.ithoughtthat.com. hostmaster.ithoughtthat.com. 1642499387 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0