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by ttybird2
1604 days ago
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Dig does not throw an error when it does not get a result, instead you get an output like this: ; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 49352
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; EDE: 0 (Other): (time limit exceeded)
;; QUESTION SECTION:
;cock.li. IN A
;; Query time: 115 msec
;; SERVER: 1.1.1.1#53(1.1.1.1) (UDP)
In contrast with a successful run like ; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21996
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;cock.li. IN A
;; ANSWER SECTION:
cock.li. 300 IN A 193.239.85.202
;; Query time: 159 msec
;; SERVER: 8.8.8.8#53(8.8.8.8) (UDP)
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