No ANY records found for 91.136.8.163.
Try 136.8.163 instead?
id 42097, opcode QUERY, rcode NXDOMAIN, flags QR RD RA ;QUESTION 91.136.8.163. IN ANY ;ANSWER ;AUTHORITY . 86365 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2024122801 1800 900 604800 86400 ;ADDITIONAL
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