file1.lgdacom.net has no NS records.
NS records for this zone are defined at lgdacom.net.
NS records for this zone are defined at lgdacom.net.
Question and response
Question
dig file1.lgdacom.net. NS
Answer
The response has no answer records.
Authority
lgdacom.net. 300 SOA nis.dacom.co.kr. dnsmaster.bora.net. 2025111802 21600 900 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0