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    <tt>Eu tenho internet pela OI, e não tenho esse retorno do
      namebench.<br>
      Muito estranho.<br>
      <br>
      Djoni<br>
      <br>
      <br>
    </tt>
    <div class="moz-cite-prefix">On 27/04/14 23:05, Fernando Araujo
      Leiria wrote:<br>
    </div>
    <blockquote
      cite="mid:21410D7C-D35D-4257-B5BA-1A9807333EDB@uol.com.br"
      type="cite">
      <meta http-equiv="Content-Type" content="text/html;
        charset=ISO-8859-1">
      rodei o namebench e informa que o <a moz-do-not-send="true"
        href="http://www.google.com">www.google.com</a> is hijacked<br>
      <div>
        <div>On 27/04/2014, at 22:14, Djoni Windberg <<a
            moz-do-not-send="true" href="mailto:djoni@via-rs.net">djoni@via-rs.net</a>>
          wrote:</div>
        <br class="Apple-interchange-newline">
        <blockquote type="cite">
          <meta content="text/html; charset=ISO-8859-1"
            http-equiv="Content-Type">
          <div bgcolor="#FFFFFF" text="#000000"> Dá para fazer uns
            testes de DNS para ver qual seria mais rápido para cada
            usuário.<br>
            use o namebench para testar.<br>
            <br>
            Djoni<br>
            <br>
            <div class="moz-cite-prefix">On 27/04/14 21:54, Mario Jorge
              Passos wrote:<br>
            </div>
            <blockquote
              cite="mid:47DF42D7-26B9-4CF0-A341-1EF1812581B2@passos.net"
              type="cite">
              <meta http-equiv="Content-Type" content="text/html;
                charset=ISO-8859-1">
              Fernando,
              <div><br>
              </div>
              <div>Quando os provedores (ou mais “alguém”) interceptam
                as chamadas para a porta 53 (DNS), não adianta declarar
                nenhum DNS no seu equipamento, porque a chamada será
                para <IP do DNS> <na porta 53> e estando a
                porta 53 sendo filtrada, não importa qual DNS você
                declarar porque vai ser intercepatado.</div>
              <div><br>
              </div>
              <div>A Virtua, históricamente, tem um DNS “preguiçoso”,
                que desconsidera o TTL (time to live) dos DNS’s dos
                domínios, aumentando o tempo de vida das respostas para
                dias, para retirar carga dos seus DNS’s e da sua rede.</div>
              <div><br>
              </div>
              <div>Se a rede estiver sendo vítima de ataque, pior. O
                atacante vai “sequestrar” mesmo todas as chamadas para a
                porta 53, e desviar para onde ele quiser.</div>
              <div><br>
              </div>
              <div>Abraço,</div>
              <div><br>
              </div>
              <div>Mario Jorge</div>
              <div><br>
              </div>
              <div><br>
              </div>
              <div>
                <div>
                  <div>On 27/04/2014, at 21:43, Fernando Araujo Leiria
                    <<a moz-do-not-send="true"
                      href="mailto:faleiria@uol.com.br">faleiria@uol.com.br</a>>

                    wrote:</div>
                  <br class="Apple-interchange-newline">
                  <blockquote type="cite">
                    <meta http-equiv="Content-Type" content="text/html;
                      charset=ISO-8859-1">
                    <div style="word-wrap: break-word;
                      -webkit-nbsp-mode: space; -webkit-line-break:
                      after-white-space;">Veja bem, esses eu coloquei.
                      Não tivo "problema "que descreveram.
                      <div>Se voce olhar pq o DNS poisoning é feito,
                        entenderas, pois firmas grandes tipo oi, gvt ja
                        foram atacadas em 2008.<br>
                        <div>
                          <div>On 27/04/2014, at 21:30, Jack Sickermann
                            <<a moz-do-not-send="true"
                              href="mailto:jack_sickermann@mac.com">jack_sickermann@mac.com</a>>

                            wrote:</div>
                          <br class="Apple-interchange-newline">
                          <blockquote type="cite">
                            <meta http-equiv="Content-Type"
                              content="text/html; charset=ISO-8859-1">
                            <div style="word-wrap: break-word;
                              -webkit-nbsp-mode: space;
                              -webkit-line-break: after-white-space;">Muito
                              obrigado, Fernando,
                              <div><br>
                              </div>
                              <div>Porém, com o comentário do MJ de que
                                os DNS são “sequestrados” pelo provedor,
                                no caso NET, me pergunto: vai adiantar?!</div>
                              <div><br>
                              </div>
                              <div>Valeu assim mesmo</div>
                              <div>Jack</div>
                              <div><br>
                              </div>
                              <div><br>
                                <div>
                                  <div>No dia 27/04/2014, às 21:23,
                                    Fernando Araujo Leiria <<a
                                      moz-do-not-send="true"
                                      href="mailto:faleiria@uol.com.br">faleiria@uol.com.br</a>>

                                    escreveu:</div>
                                  <br class="Apple-interchange-newline">
                                  <blockquote type="cite">
                                    <meta http-equiv="Content-Type"
                                      content="text/html;
                                      charset=ISO-8859-1">
                                    <div style="word-wrap: break-word;
                                      -webkit-nbsp-mode: space;
                                      -webkit-line-break:
                                      after-white-space;">tem de colocar
                                      o DNS na time capsule
                                      <div><br>
                                      </div>
                                      <div>applications>utilities>airport

                                        utilities>clique na tm >
                                        aba internet</div>
                                      <div>DNS Servers</div>
                                      <div><br>
                                        <div>
                                          <div>On 27/04/2014, at 21:11,
                                            Jack Sickermann <<a
                                              moz-do-not-send="true"
                                              href="mailto:jack_sickermann@mac.com">jack_sickermann@mac.com</a>>

                                            wrote:</div>
                                          <br
                                            class="Apple-interchange-newline">
                                          <blockquote type="cite">
                                            <meta
                                              http-equiv="Content-Type"
                                              content="text/html;
                                              charset=ISO-8859-1">
                                            <div style="word-wrap:
                                              break-word;
                                              -webkit-nbsp-mode: space;
                                              -webkit-line-break:
                                              after-white-space;"><br>
                                              <div>
                                                <div>No dia 27/04/2014,
                                                  às 21:09, Fernando
                                                  Araujo Leiria <<a
                                                    moz-do-not-send="true"
href="mailto:faleiria@uol.com.br">faleiria@uol.com.br</a>> escreveu:</div>
                                                <br
                                                  class="Apple-interchange-newline">
                                                <blockquote type="cite">
                                                  <meta
                                                    http-equiv="Content-Type"
                                                    content="text/html;
                                                    charset=ISO-8859-1">
                                                  <div style="word-wrap:
                                                    break-word;
                                                    -webkit-nbsp-mode:
                                                    space;
                                                    -webkit-line-break:
                                                    after-white-space;">vc
                                                    usa router/modem
                                                    wifi ?</div>
                                                </blockquote>
                                                <div><br>
                                                </div>
                                                Modem Virtua, Wi-Fi via
                                                Time Machine.</div>
                                              <div><br>
                                                <blockquote type="cite">
                                                  <div style="word-wrap:
                                                    break-word;
                                                    -webkit-nbsp-mode:
                                                    space;
                                                    -webkit-line-break:
                                                    after-white-space;"><br>
                                                    <div>
                                                      <div>On
                                                        27/04/2014, at
                                                        21:06, Jack
                                                        Sickermann <<a
moz-do-not-send="true" href="mailto:jack_sickermann@mac.com">jack_sickermann@mac.com</a>>

                                                        wrote:</div>
                                                      <br
                                                        class="Apple-interchange-newline">
                                                      <blockquote
                                                        type="cite">
                                                        <meta
                                                          http-equiv="Content-Type"
                                                          content="text/html;
charset=ISO-8859-1">
                                                        <div
                                                          style="word-wrap:
                                                          break-word;
                                                          -webkit-nbsp-mode:
                                                          space;
                                                          -webkit-line-break:
after-white-space;">Alguém recomenda e se sim pode explicar como usar os
                                                          abaixo OpenDNS
                                                          ou Google ???
                                                          <div><br>
                                                          </div>
                                                          <div>Tentei na
                                                          no painel
                                                          “Rede” ->
                                                          avançados
                                                          -> DNS, mas
                                                          não resultou
                                                          em nada.</div>
                                                          <div><br>
                                                          </div>
                                                          <div>Abraços</div>
                                                          <div>Jack</div>
                                                          <div><br>
                                                          </div>
                                                          <div><br>
                                                          <div>
                                                          <div>No dia
                                                          27/04/2014, às
                                                          19:57, Thyago
                                                          Furtado da
                                                          Silva <<a
                                                          moz-do-not-send="true"
href="mailto:thyagofs@gmail.com">thyagofs@gmail.com</a>> escreveu:</div>
                                                          <br
                                                          class="Apple-interchange-newline">
                                                          <blockquote
                                                          type="cite">
                                                          <meta
                                                          http-equiv="content-type"
                                                          content="text/html;
charset=ISO-8859-1">
                                                          <div
                                                          dir="auto">
                                                          <div>
                                                          <div>
                                                          <div
                                                          style="font-weight:
                                                          bold;
                                                          font-size:
                                                          large;">Falha
                                                          afeta DNS do
                                                          Net Virtua,
                                                          redirecionando
                                                          internautas
                                                          para Flash
                                                          Player falso<br>
                                                          <div
                                                          style="color:
                                                          rgb(102, 102,
                                                          102);
                                                          font-weight:
                                                          normal;
                                                          font-size:
                                                          small;">Tecnoblog</div>
                                                          </div>
                                                          <br>
                                                          <p>….</p>
                                                          <a
                                                          moz-do-not-send="true"
                                                          rel="nofollow"
href="http://da.feedsportal.com/r/195505291607/u/49/f/654804/c/33750/s/39cfcc7f/sc/21/rc/3/rc.htm"><img
moz-do-not-send="true"
src="http://da.feedsportal.com/r/195505291607/u/49/f/654804/c/33750/s/39cfcc7f/sc/21/rc/3/rc.img"
                                                          border="0"></a><br>
                                                          <br>
                                                          <a
                                                          moz-do-not-send="true"
href="http://da.feedsportal.com/r/195505291607/u/49/f/654804/c/33750/s/39cfcc7f/sc/21/a2.htm"><img
moz-do-not-send="true"
src="http://da.feedsportal.com/r/195505291607/u/49/f/654804/c/33750/s/39cfcc7f/sc/21/a2.img"
                                                          border="0"></a><img
moz-do-not-send="true"
src="http://pi.feedsportal.com/r/195505291607/u/49/f/654804/c/33750/s/39cfcc7f/sc/21/a2t.img"
                                                          border="0"
                                                          height="1"
                                                          width="1"><img
moz-do-not-send="true"
                                                          src="http://feeds.feedburner.com/%7Er/tecnoblog/%7E4/hZdC3UTVqIg"
                                                          height="1"
                                                          width="1"><br>
                                                          <br>
                                                          Original
                                                          Article: <a
                                                          moz-do-not-send="true"
href="http://feedproxy.google.com/%7Er/tecnoblog/%7E3/hZdC3UTVqIg/story01.htm">http://feedproxy.google.com/~r/tecnoblog/~3/hZdC3UTVqIg/story01.htm</a></div>
                                                          <div><br>
                                                          <br>
                                                          <div><b>--</b></div>
                                                          <div><span
                                                          class="Apple-style-span"
                                                          style="-webkit-tap-highlight-color:

                                                          rgba(26, 26,
                                                          26, 0.294118);
                                                          -webkit-composition-fill-color:

                                                          rgba(175, 192,
                                                          227,
                                                          0.231373);"><b>Thyago

                                                          Furtado da
                                                          Silva</b></span></div>
                                                          <div> Enviado
                                                          pelo Iphone</div>
                                                          </div>
                                                          <br>
                                                          <div><span
                                                          class="Apple-style-span"
                                                          style="-webkit-tap-highlight-color:

                                                          rgba(26, 26,
                                                          26, 0.296875);
                                                          -webkit-composition-fill-color:

                                                          rgba(175, 192,
                                                          227,
                                                          0.230469);
                                                          -webkit-composition-frame-color:
                                                          rgba(77, 128,
                                                          180,
                                                          0.230469); "><b>--</b></span></div>
                                                          <div><span
                                                          class="Apple-style-span"
                                                          style="-webkit-tap-highlight-color:

                                                          rgba(26, 26,
                                                          26, 0.296875);
                                                          -webkit-composition-fill-color:

                                                          rgba(175, 192,
                                                          227,
                                                          0.230469);
                                                          -webkit-composition-frame-color:
                                                          rgba(77, 128,
                                                          180,
                                                          0.230469); "><b>Thyago

                                                          Furtado da
                                                          Silva</b></span></div>
                                                          <div> Enviado
                                                          pelo Iphone</div>
                                                          </div>
                                                          <div><br>
                                                          Em 27/04/2014,
                                                          às 11:40, Luiz
                                                          Pimenta <<a
moz-do-not-send="true" href="mailto:pimental@limao.com.br">pimental@limao.com.br</a>>

                                                          escreveu:<br>
                                                          <br>
                                                          </div>
                                                          <blockquote
                                                          type="cite"><span>2014-04-26

                                                          15:06
                                                          GMT-03:00 Luiz
                                                          E. Pellanda
                                                          <<a
                                                          moz-do-not-send="true"
href="mailto:pellanda@portoweb.com.br">pellanda@portoweb.com.br</a>>:</span><br>
                                                          <blockquote
                                                          type="cite"><span>Alguns

                                                          sites entram,
                                                          outros não e
                                                          pedem para
                                                          baixar
                                                          Flash...</span><br>
                                                          </blockquote>
                                                          <blockquote
                                                          type="cite"><span>É
                                                          na NET O
                                                          PROBLEMA.</span><br>
                                                          </blockquote>
                                                          <span></span><br>
                                                          <span>DNS
                                                          envenenado.
                                                          Uso NET (com
                                                          OpenDNS) e não
                                                          aconteceu
                                                          aqui.</span><br>
                                                          <span></span><br>
                                                          <span>Trocar
                                                          pelos primário
                                                          e secundário
                                                          (no Mac OS X e
                                                          no roteador,
                                                          se</span><br>
                                                          <span>houver)
                                                          da Google ou
                                                          da OpenDNS
                                                          resolve até
                                                          que a NET
                                                          conserte o</span><br>
                                                          <span>problema.</span><br>
                                                          <span></span><br>
                                                          <span>Google:</span><br>
                                                          <span>8.8.8.8</span><br>
                                                          <span>8.8.4.4</span><br>
                                                          <span></span><br>
                                                          <span>OpenDNS:</span><br>
                                                          <span>208.67.222.222</span><br>
                                                          <span>208.67.220.220</span><br>
                                                          <span></span><br>
                                                          <span>Luiz</span><br>
                                                          </blockquote>
                                                          </div>
                                                          </blockquote>
                                                          </div>
                                                          </div>
                                                        </div>
                                                      </blockquote>
                                                    </div>
                                                  </div>
                                                </blockquote>
                                              </div>
                                            </div>
                                          </blockquote>
                                        </div>
                                      </div>
                                    </div>
                                  </blockquote>
                                </div>
                              </div>
                            </div>
                          </blockquote>
                        </div>
                      </div>
                    </div>
                  </blockquote>
                </div>
                <br>
              </div>
              <br>
              <fieldset class="mimeAttachmentHeader"></fieldset>
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