ns.lgtel.com has no NS records.
NS records for this zone are defined at lgtel.com.
NS records for this zone are defined at lgtel.com.
Question and response
Question
dig ns.lgtel.com. NS
Answer
The response has no answer records.
Authority
lgtel.com. 600 SOA nis.dacom.co.kr. dnsmaster.bora.net. 2025061001 21600 900 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0