Question and response
Question
dig mta-2d5b2c00.ip4.emsmtp.com. A
Answer
mta-2d5b2c00.ip4.emsmtp.com. 86400 A 45.91.44.0
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0