No ANY records found for 212.251.72.
Try 251.72 instead?
id 11369, opcode QUERY, rcode NXDOMAIN, flags QR RD RA ;QUESTION 212.251.72. IN ANY ;ANSWER ;AUTHORITY . 86332 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026110202 1800 900 604800 86400 ;ADDITIONAL
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