No ANY records found for 143.63.103.
Try 63.103 instead?
id 51980, opcode QUERY, rcode NXDOMAIN, flags QR RD RA ;QUESTION 143.63.103. IN ANY ;ANSWER ;AUTHORITY . 86374 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2025010900 1800 900 604800 86400 ;ADDITIONAL
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