117.147.249.209.net.loopinternet.com has no NS records.
NS records for this zone are defined at loopinternet.com.
NS records for this zone are defined at loopinternet.com.
Question and response
Question
dig 117.147.249.209.net.loopinternet.com. NS
Answer
The response has no answer records.
Authority
loopinternet.com. 900 SOA ns-1502.awsdns-59.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0