A simple DNS lookup tool
Domain 221.6.4.77
Type PTR
Server Cloudflare
Duration 594 ms
Results
;; Answer received from 1.1.1.1 (95 bytes)
;;
;; Security Level : UNCHECKED
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41837
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION (1  record)
;; 77.4.6.221.in-addr.arpa.	IN	PTR

;; AUTHORITY SECTION (1  record)
4.6.221.in-addr.arpa.	3600	IN	SOA	ns1.jscnc.net. root.ns1.jscnc.net. 2003122306 3600 1800 604800 3600
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