Question and response
Question
dig smtp2.email.uk-london-1.ocs.oraclecloud.com. A
Answer
smtp2.email.uk-london-1.ocs.oraclecloud.com. 600 A 147.154.255.193
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0