Question and response
Question
dig edelkey.net. MX
Answer
edelkey.net. 3600 MX 10 smtp2.edelkey.net.
edelkey.net. 3600 MX 10 smtp1.edelkey.net.
Authority
The response has no authority records.
Additional
smtp1.edelkey.net. 3600 A 213.138.147.137
smtp1.edelkey.net. 3600 A 213.138.147.141
smtp2.edelkey.net. 3600 A 213.138.147.136
smtp2.edelkey.net. 3600 A 213.138.147.140
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0