Question and response
Question
dig post-lu.mail.protection.outlook.com. A
Answer
post-lu.mail.protection.outlook.com. 5 A 52.101.73.1
post-lu.mail.protection.outlook.com. 5 A 52.101.68.27
post-lu.mail.protection.outlook.com. 5 A 52.101.73.153
post-lu.mail.protection.outlook.com. 5 A 52.101.73.15
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0