eservisi.uns.ac.rs has no MX records.
Question and response
Question
dig dynamis.arm.uns.ac.rs. MX
Answer
The response has no answer records.
Authority
arm.uns.ac.rs. 3600 SOA ns1.uns.ac.rs. hostmaster.uns.ac.rs. 2026020500 43200 1800 604800 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0