Ferramentas DNS Endereço IP ou nome de host (Ex.: google.com.br) Ping Traceroute NSLookup Whois NSLookup (DNS Lookup) Esta ferramenta faz lookups e lookups reversos para servidores DNS, IP/Domínio e Dominio/IP. NSLookup -t ns ruby-ridge-0.gw3.zxcsend.ru ; > DiG 9.3.6-P1-RedHat-9.3.6-16.P1.el5_7.1 > any -t ns ruby-ridge-0.gw3.zxcsend.ru ;; global options: printcmd ;; Got answer: ;; ->>HEADER