No ANY records found for m5.smtp.beget.ru.
Try smtp.beget.ru instead?
id 36258, opcode QUERY, rcode NOERROR, flags QR RD RA ;QUESTION m5.smtp.beget.ru. IN ANY ;ANSWER ;AUTHORITY beget.ru. 300 IN SOA ns1.beget.com. hostmaster.beget.com. 1736529894 300 600 86400 300 ;ADDITIONAL
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