A simple DNS lookup tool
Domain inverse.nic.or.kr
Type A
Server Quad9
Duration 386 ms
Results
;; Answer received from 9.9.9.9 (80 bytes)
;;
;; Security Level : UNCHECKED
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16837
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION (1  record)
;; inverse.nic.or.kr.	IN	A

;; AUTHORITY SECTION (1  record)
nic.or.kr.	300	IN	SOA	ns0.nic.or.kr. root.nic.or.kr. 2025052901 1800 300 3600000 300
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