Does your internet feel slow? Are you struggling to load specific websites or some apps timeout on your smartphone? There may be grounds to immediately a**ume it’s an issue with the device, Internet Service Provider (ISP), or Wi-Fi signal. Routers may be rebooted, cables reinserted, but nothing will change a thing if your Domain Name System (DNS) isn’t working. Try as you might, you’ll be at square one if you don’t check DNS.