c-23-137-129-166.reddotnet.us has no NS records.
NS records for this zone are defined at reddotnet.us.
NS records for this zone are defined at reddotnet.us.
Question and response
Question
dig c-23-137-129-166.reddotnet.us. NS
Answer
The response has no answer records.
Authority
reddotnet.us. 900 SOA ns-1889.awsdns-44.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0