"Could not resolve host: query.yahooapis.com" in module "mod_sp_weather"

Cannot get "Tehran" woeid in module "mod_sp_weather".

"Could not resolve host: query.yahooapis.com" in module "mod_sp_weather"

"Could not resolve host: query.yahooapis.com" in module "mod_sp_weather"

"Could not resolve host: query.yahooapis.com" in module "mod_sp_weather"

Cannot retrive forecast data in module "mod_sp_weather".