Question and response
Question
dig o16824570x61.outbound-mail.sendgrid.net. A
Answer
o16824570x61.outbound-mail.sendgrid.net. 1440 A 168.245.70.61
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0