Question and response
Question
dig ns.ms.mff.cuni.cz. MX
Answer
ns.ms.mff.cuni.cz. 28800 MX 20 smtp2.ms.mff.cuni.cz.
ns.ms.mff.cuni.cz. 28800 MX 0 ns.ms.mff.cuni.cz.
ns.ms.mff.cuni.cz. 28800 MX 20 smtp1.ms.mff.cuni.cz.
Authority
The response has no authority records.
Additional
ns.ms.mff.cuni.cz. 28800 A 195.113.20.71
smtp1.ms.mff.cuni.cz. 28800 A 195.113.20.4
smtp2.ms.mff.cuni.cz. 28800 A 195.113.20.5
smtp1.ms.mff.cuni.cz. 28800 AAAA 2001:718:1e03:801:0:0:0:4
smtp2.ms.mff.cuni.cz. 28800 AAAA 2001:718:1e03:801:0:0:0:5
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0