Tag Archives: dns

Amazon’s Massive Outage Knocks Out Alexa, Snapchat, Fortnite, and More

AWS servers down

The internet had a rough morning. In the early hours of October 20, Amazon Web Services (AWS) - the backbone of much of the web - went down, taking with it a long list of popular apps and services that millions rely on every day.

For several hours, users around the world couldn’t send Snaps, connect to Fortnite, or even ask Alexa about the weather. Payment app Venmo stalled, Ring doorbells stopped responding, and parts of Amazon.com itself wouldn’t load.

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Why is “www.” required in front of some domains but not for other domains?

www


The prefix "www." isn't actually required for most domains. Historically, it signified the "World Wide Web" subdomain, where web content resided on a server. However, over time, it became more of a convention than a necessity.

Here's the breakdown:

Why "www." Was Used:

  • Early internet structure: In the early days, different subdomains on the same domain could house different services (e.g., "ftp." for file transfer). "www." distinguished the web server specifically.
  • Clarity and convention: With its widespread adoption, "www." became
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