udns1.cscudns.com has no NS records.
NS records for this zone are defined at cscudns.com.
NS records for this zone are defined at cscudns.com.
Question and response
Question
dig udns1.cscudns.com. NS
Answer
The response has no answer records.
Authority
cscudns.com. 86400 SOA udns1.cscdns.net. hostmaster.cscdns.net. 2022110326 86400 86400 86400 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0