Since yesterday, I cannot browse to www.aemet.es (the Spanish national weather service). Instead, it goes to m.antena3.com (a TV station). This happens both with the built-in browser and with Chrome.
Following the advice found here, I've cleared the cache (or I've tried to) but the problem persists. I've also tried a hard reboot.
What else can I do?
My device is a Samsung Galaxy S3, unrooted, running Android 4.1.2