abi149eb0.auh1.oracleemaildelivery.com has no NS records.
NS records for this zone are defined at auh1.oracleemaildelivery.com.
NS records for this zone are defined at auh1.oracleemaildelivery.com.
Question and response
Question
dig abi149eb0.auh1.oracleemaildelivery.com. NS
Answer
The response has no answer records.
Authority
auh1.oracleemaildelivery.com. 300 SOA ns1.p68.dns.oraclecloud.net. hostmaster.auh1.oracleemaildelivery.com. 721740 3600 600 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0