keeper.intecracy.ua has no MX records.
Question and response
Question
dig keeper.intecracy.ua. MX
Answer
The response has no answer records.
Authority
intecracy.ua. 3600 SOA ns.softline.kiev.ua. root.intecracy.ua. 2024122400 28800 3600 1209600 19200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0