dns.dondawson.com has no NS records.
NS records for this zone are defined at dondawson.com.
NS records for this zone are defined at dondawson.com.
Question and response
Question
dig dns.dondawson.com. NS
Answer
The response has no answer records.
Authority
dondawson.com. 3600 SOA dns.dondawson.com. hostmaster.dondawson.com. 1793202038 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0