NS2.ELCAT.kg has no MX records.
Question and response
Question
dig NS2.ELCAT.kg. MX
Answer
The response has no answer records.
Authority
elcat.kg. 18000 SOA ns1.elcat.kg. hostmaster.elcat.kg. 2026020901 10800 3600 3600000 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0