The sensor was unable to query the IP address for 'api.koubachi.com'.
Unfortunately, it seems that the sensor is incompatible with the DNS servers of some
ISPs. The best way to get around this is to configure your router to use
the public Google DNS servers. You can find a description on how to do
this at https://developers.google.com/speed/public-dns/docs/using in the
section "Routers" (note: you do not have to change anything on your