acb240.karupx.com has no NS records.
NS records for this zone are defined at karupx.com.
NS records for this zone are defined at karupx.com.
Question and response
Question
dig acb240.karupx.com. NS
Answer
The response has no answer records.
Authority
karupx.com. 3600 SOA ns1.name.com. hostmaster.nsone.net. 1753481184 43200 7200 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0