The scenes behind visit website :part I

  1. browser cache
  2. Os cache
  3. Router cache
  4. ISP cache

What the heck in this DNS record?

Okay ,but why there is a need of DNS?

DNS Hierarchy

DNS Hierarchy image
DNS Hierarchy diagram

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I am a full-stack web developer javascript specialist Front-End

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Amina laabidi

Amina laabidi

I am a full-stack web developer javascript specialist Front-End

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