dns.taeukkang.com has no NS records.
NS records for this zone are defined at taeukkang.com.
NS records for this zone are defined at taeukkang.com.
Question and response
Question
dig dns.taeukkang.com. NS
Answer
The response has no answer records.
Authority
taeukkang.com. 3600 SOA dns.taeukkang.com. hostmaster.taeukkang.com. 1995775882 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0