A simple DNS lookup tool
Domain 72.163.4.185.in-addr.arpa
Type A
Server Quad9
Duration 148 ms
Results
;; Answer received from 9.9.9.9 (114 bytes)
;;
;; Security Level : UNCHECKED
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4072
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

OPT pseudo-record : payloadsize 1232, xrcode 0, version 0, flags 0

;; QUESTION SECTION (1  record)
;; 72.163.4.185.in-addr.arpa.	IN	A

;; AUTHORITY SECTION (1  record)
185.in-addr.arpa.	3498	IN	SOA	pri.authdns.ripe.net. dns.ripe.net. 1770119103 3600 600 864000 3600
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