ems.lgnara.com has no NS records.
NS records for this zone are defined at lgnara.com.
NS records for this zone are defined at lgnara.com.
Question and response
Question
dig ems.lgnara.com. NS
Answer
The response has no answer records.
Authority
lgnara.com. 300 SOA prmns.lg.co.kr. root.prmns.lg.co.kr. 2026030301 10800 3600 604800 600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0