<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Nslookup on Prossibr</title><link>https://prossibrblog.pages.dev/pt-br/tags/nslookup/</link><description>Recent content in Nslookup on Prossibr</description><generator>Hugo</generator><language>pt-BR</language><lastBuildDate>Sun, 08 Nov 2026 00:00:00 -0300</lastBuildDate><atom:link href="https://prossibrblog.pages.dev/pt-br/tags/nslookup/index.xml" rel="self" type="application/rss+xml"/><item><title>DNS Lookup</title><link>https://prossibrblog.pages.dev/pt-br/ferramentas/dns-lookup/</link><pubDate>Sun, 08 Nov 2026 00:00:00 -0300</pubDate><guid>https://prossibrblog.pages.dev/pt-br/ferramentas/dns-lookup/</guid><description>&lt;h2 id="o-que-observar"&gt;O que observar&lt;/h2&gt;&#10;&lt;p&gt;Consultas DNS podem revelar registros A, AAAA, MX, TXT, CNAME e NS. Esses dados ajudam a entender hospedagem, e-mail e delegação de domínio.&lt;/p&gt;&#10;&lt;h2 id="limites"&gt;Limites&lt;/h2&gt;&#10;&lt;p&gt;A presença de SPF, DKIM ou DMARC não garante que uma mensagem seja legítima. Da mesma forma, um domínio com HTTPS e DNS configurado ainda pode hospedar fraude.&lt;/p&gt;</description></item></channel></rss>