13.39.175.88 has no NS records.
NS records for this zone are defined at 88..
NS records for this zone are defined at 88..
Question and response
Question
dig 13.39.175.88. NS
Answer
The response has no answer records.
Authority
. 86400 SOA a.root-servers.net. nstld.verisign-grs.com. 2026032500 1800 900 604800 86400
Additional
. 0 OPT ; payload 1472, xrcode 0, version 0, flags 0