mx4.casjaydns.com has no NS records.
NS records for this zone are defined at casjaydns.com.
NS records for this zone are defined at casjaydns.com.
Question and response
Question
dig mx4.casjaydns.com. NS
Answer
The response has no answer records.
Authority
casjaydns.com. 38400 SOA dns.casjaydns.com. dns-admin.casjaydns.com. 2026010272 10800 3600 1209600 38400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0