Facebook is Down along with Instagram and WhatsApp - Network Outage Home Categories Facebook Facebook is Down along with Instagram and WhatsApp - Network Outage 0 0 86 1 4y ago 2021-10-04T14:28:51-05:00 4y ago 2021-10-04T23:02:42-05:00 Online Threat Alerts Facebook’s entire network, which includes Instagram and WhatsApp, went offline today. On Twitter, Facebook posted the following statement: “We’re aware that some people are having trouble accessing our apps and products. We’re working to get things back to normal as quickly as possible, and we apologize for any inconvenience.” Facebook's Twitter Post Regarding the Network OutageThe network outage was due to a DNS problem. Facebook's domain names stopped resolving, and their infrastructure IPs were unreachable because their DNS servers were unreachable. It was as if someone had "pulled the cables" from their data centers all at once and disconnected them from the Internet.What is DNS (Domain Name System)?The Domain Name System (DNS) is an important part of the internet, providing a way to map names (a website you’re seeking) to numbers (the address for the website). Anything connected to the internet - laptops, tablets, mobile phones, websites - has an Internet Protocol (IP) address. Your favorite website might have an IP address like 93.184.216.34, but this is obviously not easy to remember. However, a domain name such as example.com is something people can recognize and remember. DNS maps domain names with IP addresses enabling humans to use memorable domain names while computers on the internet can use IP addresses. Check the comment section below for answers or additional information. Share what you know, or ask a question about this article by leaving a comment below. Online Threat Alerts is not affiliated with or endorsed by any trademark owner mentioned in this article. Some of the information in samples on this website may have been impersonated or spoofed. Save + Was this article helpful? (1) (0) More For You ▷Is Dolls Kill Email a Scam? Dollskill O... ▷TATA 150th Anniversary Scam Celebration... ▷0240171049 Scam Call and Voicemail - 02... ▷1800953059 Scam Calls or Text Messages ... ◁Is Ordusmine a Scam? Ordus Mine Mining ... ◁Is Parkbirock a Scam? Review of the Web... ◁US Tech Support Email Scam Membership R... ◁02079476826 National Insurance Number S... Comments / Answers Remove sensitive information from your post. Enter comment post here