bar2.ji.cz has no MX records.
Question and response
Question
dig bar2.ji.cz. MX
Answer
The response has no answer records.
Authority
ji.cz. 600 SOA ins1.ji.cz. hostmaster.ji.cz. 2026020602 3600 600 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0