Welcome to DNSTools.ws!

DNS Lookup

Look up a DNS record.

DNS Traversal

Shows every DNS server that is (or may be) used for a DNS lookup, and what the servers return.

Reverse DNS (PTR)

Convert an IP address into a hostname.


Get information on a domain name or IP address.


Show the route packets take to a particular host.


Show the round trip time (RTT) to a server.