acf248bcb128.fyv1.oracleemaildelivery.com has no NS records.
NS records for this zone are defined at fyv1.oracleemaildelivery.com.
NS records for this zone are defined at fyv1.oracleemaildelivery.com.
Question and response
Question
dig acf248bcb128.fyv1.oracleemaildelivery.com. NS
Answer
The response has no answer records.
Authority
fyv1.oracleemaildelivery.com. 300 SOA ns1.p202.dns.oraclecloud.net. hostmaster.fyv1.oracleemaildelivery.com. 149421 3600 600 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0