abl1.oracleemaildelivery.com has no AAAA records.
Question and response
Question
dig abl1.oracleemaildelivery.com. AAAA
Answer
The response has no answer records.
Authority
abl1.oracleemaildelivery.com. 300 SOA ns1.p202.dns.oraclecloud.net. hostmaster.abl1.oracleemaildelivery.com. 176524 3600 600 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0