NSLookup (DNS Lookup)
Esta ferramenta faz lookups e lookups reversos para servidores DNS, IP/Domínio e Dominio/IP.
NSLookup 174.132.105.66
; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5_4.2 <<>> any 174.132.105.66
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 64493
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;174.132.105.66. IN ANY
;; ANSWER SECTION:
174.132.105.66. 655360 IN A 174.132.105.66
;; Query time: 1 msec
;; SERVER: 69.64.44.20#53(69.64.44.20)
;; WHEN: Sat Jul 31 14:51:31 2010
;; MSG SIZE rcvd: 48
