Best DNS Lookup Tools
View:
Compare the Top DNS Lookup Tools as of November 2025
Sort By:
What are DNS Lookup Tools?
DNS lookup tools, also known as DNS checkers, are tools for web administrators to monitor and troubleshoot internet issues. These tools help to identify domain name server records, such as an IP address that is associated with a given domain name. DNS lookup can also be used to perform a reverse lookup, which uses an IP address to find the corresponding website. Many DNS lookup tools are available online and offer both real-time and historical data for each request. These research-grade services provide detailed reports about the status of a particular domain or website and help facilitate the process of identifying potential problems with network connectivity. Compare and read user reviews of the best DNS Lookup tools currently available using the table below. This list is updated regularly.
-
1
WebSniffer
WebSniffer
WebSniffer is an internet intelligence platform that tracks changes on the web and provides actionable insights to its users. The platform currently offers the following features: - view HTTP response headers of any web page - perform domain name lookups - perform IP address lookups - reverse DNS lookups - reverse IP lookups - display users information such as their IP address, user agent, and more. You can also generate random and secure passwords with WebSniffer. On the WebSniffer roadmap, the following milestones are planned: - Upgrading the user interface - Upgrading to a modern web platform - Adding API support - Adding both free and paid plans - Adding multiple separate modules, such as WHOIS, RDAP, domain monitoring, etc.Starting Price: Free
- Previous
- You're on page 1
- Next
