No ANY records found for 100.28.104.175.
Try 28.104.175 instead?
id 59973, opcode QUERY, rcode NXDOMAIN, flags QR RD RA ;QUESTION 100.28.104.175. IN ANY ;ANSWER ;AUTHORITY . 86398 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2024122303 1800 900 604800 86400 ;ADDITIONAL
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