No ANY records found for mail2.handles.de.
Try handles.de instead?
id 26102, opcode QUERY, rcode NXDOMAIN, flags QR RD RA ;QUESTION mail2.handles.de. IN ANY ;ANSWER ;AUTHORITY handles.de. 1800 IN SOA dns.dns1.de. hostmaster.partnergate.com. 2024052305 28800 7200 604800 86400 ;ADDITIONAL
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