No ANY records found for 16.66.66.
Try 66.66 instead?
id 1219, opcode QUERY, rcode NXDOMAIN, flags QR RD RA ;QUESTION 16.66.66. IN ANY ;ANSWER ;AUTHORITY . 86385 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2025050502 1800 900 604800 86400 ;ADDITIONAL
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