No ANY records found for 172.253.115.139.
Try 253.115.139 instead?
id 19985, opcode QUERY, rcode NXDOMAIN, flags QR RD RA ;QUESTION 172.253.115.139. IN ANY ;ANSWER ;AUTHORITY . 86311 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2025091500 1800 900 604800 86400 ;ADDITIONAL
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