Question and response
Question
dig mx.checkdomain.de. AAAA
Answer
mx.checkdomain.de. 180 AAAA 2a01:4f8:211:26e3:1e3f:2f51:14f8:56eb
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0