The reply can take from 20 to 40 seconds to appear, please be patient.
The test is a 10 round trip sequence, paced moderately slow, and should not cause any
problems to the host you have requested.
If this proves not to be the case, please leave a comment to the sysop.
You may enter a dotted-quad like 38.107.179.219 or a simple host name like www.example.com.
Normally it is best to test the numeric address first, and if that is successful, test the host name..