No ANY records found for 138.251.7.123.
Try 251.7.123 instead?
id 23310, opcode QUERY, rcode NXDOMAIN, flags QR RD RA ;QUESTION 138.251.7.123. IN ANY ;ANSWER ;AUTHORITY . 86391 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2025120800 1800 900 604800 86400 ;ADDITIONAL
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