abi148ace0.hyd1.oracleemaildelivery.com has no NS records.
NS records for this zone are defined at hyd1.oracleemaildelivery.com.
NS records for this zone are defined at hyd1.oracleemaildelivery.com.
Question and response
Question
dig abi148ace0.hyd1.oracleemaildelivery.com. NS
Answer
The response has no answer records.
Authority
hyd1.oracleemaildelivery.com. 300 SOA ns1.p68.dns.oraclecloud.net. hostmaster.hyd1.oracleemaildelivery.com. 737878 3600 600 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0