No ANY records found for mail3.beget.ru.
Try beget.ru instead?
id 31250, opcode QUERY, rcode NOERROR, flags QR RD RA ;QUESTION mail3.beget.ru. IN ANY ;ANSWER ;AUTHORITY beget.ru. 300 IN SOA ns1.beget.com. hostmaster.beget.com. 1736433135 300 600 86400 300 ;ADDITIONAL
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