From subsecret
Jump to: navigation, search

DNSTester

DNSTester is a simple java-based tool for testing quality of a given DNS Server. This can be a useful first step into finding out why pages sometimes takes a long time to load or do not load at all.

Download

Benchmarks

Here is some benchmarks i did on various DNS Server with the tool.
Delay 0.5 sec.

DNS Provider Requests Average delay (ms.) Median delay (ms.) Min delay (ms.) Max delay (ms.) Failed
8.8.8.8 Google 1000 0
Router DNS
(8.8.8.8)
Netgear DGND4000
V1.1.00.14
1000 197 133 66 5398 0
208.67.222.222 OpenDNS
89.150.129.4 Fullrate 1000 0

Versions

License

SubSecret DNSTester is released under the GPL