aei13d0.xsp1.oracleemaildelivery.com has no NS records.
NS records for this zone are defined at xsp1.oracleemaildelivery.com.
NS records for this zone are defined at xsp1.oracleemaildelivery.com.
Question and response
Question
dig aei13d0.xsp1.oracleemaildelivery.com. NS
Answer
The response has no answer records.
Authority
xsp1.oracleemaildelivery.com. 300 SOA ns1.p68.dns.oraclecloud.net. hostmaster.xsp1.oracleemaildelivery.com. 351446 3600 600 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0