TxT

TxT

Network

Challenge

DESCRIPTION
Get the flag from flag.lightspeedcorp.global :)

ATTACHED FILES
None

Solution

DNS TXT Record

 $ dig flag.lightspeedcorp.global TxT

; <<>> DiG 9.10.6 <<>> flag.lightspeedcorp.global TxT
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 36371
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1280
;; QUESTION SECTION:
;flag.lightspeedcorp.global.	IN	TXT

;; ANSWER SECTION:
flag.lightspeedcorp.global. 2042 IN	TXT	"$CDDC19${HELLO-DomainNameSystem-TXT}"

;; Query time: 43 msec
;; SERVER: 192.168.0.254#53(192.168.0.254)
;; WHEN: Fri May 31 15:25:48 +08 2019
;; MSG SIZE  rcvd: 104

Flag

$CDDC19${HELLO-DomainNameSystem-TXT}