A simple and powerful tool for querying DNS records Find DNS records in 1 click ★ Bypass DNS caching None of the DNS records are ever cached by NsLookup, so you're sure to get a fresh set of records every time. ★ Explore DNS topologies Click through to other domains to see their DNS records. ★ Global DNS propagation Query DNS records from different locations to gauge the propagation process. ★ Discover root causes Quickly browse through a domain's DNS structure to find the root cause of connectivity issues. NsLookup shows all the DNS records for the website you're visiting. It has support for popular DNS servers like Google DNS, CloudFlare DNS and OpenDNS, but also local DNS servers all over the world.