;; Answer received from 9.9.9.9 (120 bytes)
;;
;; Security Level : UNCHECKED
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25221
;; 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)
;; 142.251.16.138.in-addr.arpa.	IN	PTR

;; AUTHORITY SECTION (1  record)
16.138.in-addr.arpa.	3600	IN	SOA	bru-ns2.brown.edu. hostmaster.brown.edu. 2008728638 3600 3600 2592000 3600