ict.rnids.RS has no MX records.
Question and response
Question
dig ict.rnids.RS. MX
Answer
The response has no answer records.
Authority
rnids.rs. 900 SOA ns1.rnids.rs. hostmaster.rnids.rs. 2026020829 14400 3600 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0