No ANY records found for 166.187.0.
Try 187.0 instead?
id 41092, opcode QUERY, rcode NXDOMAIN, flags QR RD RA ;QUESTION 166.187.0. IN ANY ;ANSWER ;AUTHORITY . 86290 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2024122600 1800 900 604800 86400 ;ADDITIONAL
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