DNSlookupTime play online

This App measures the DNS response time (lookup time) for several DNS public servers. It is also possible to set up your own list which will be remembered accross application run.

The test is performed using the DNS protocol at UDP datagram level.

To be able to measure the DNS set in your ADSL router, it is required to add its DNS address to the list because the App has no way to recover this address (please refer to your ADSL router documentation to be able to read and set the DNS server value).