Question and response
Question
dig corprelay.impulse.net. AAAA
Answer
corprelay.impulse.net. 5 CNAME corp-impulse-net.mail.protection.outlook.com.
corp-impulse-net.mail.protection.outlook.com. 5 AAAA 2a01:111:f403:f907:0:0:0:1
corp-impulse-net.mail.protection.outlook.com. 5 AAAA 2a01:111:f403:f913:0:0:0:0
corp-impulse-net.mail.protection.outlook.com. 5 AAAA 2a01:111:f403:f804:0:0:0:2
corp-impulse-net.mail.protection.outlook.com. 5 AAAA 2a01:111:f403:f90a:0:0:0:0
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0