mx.jonathanchappell.com has no NS records.
NS records for this zone are defined at jonathanchappell.com.
NS records for this zone are defined at jonathanchappell.com.
Question and response
Question
dig mx.jonathanchappell.com. NS
Answer
The response has no answer records.
Authority
jonathanchappell.com. 3600 SOA dns.jonathanchappell.com. hostmaster.jonathanchappell.com. 1862284641 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0