Domain Name System (DNS)

Facebook Inc blamed a “faulty configuration change” for the nearly six-hour outage on Monday that prevented the company’s 3.5 billion users from accessing its social media and messaging services WhatsApp, …

Facebook, Instagram, Messenger and WhatsApp lit up again late on Monday after a nearly six-hour outage that prevented the company’s 3.5 billion users from accessing its social media and messaging services. Facebook …