{"type":"rich","version":"1.0","title":"#### 1-DNS INTRODUCTION","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/Yzmi43jkbLZ-IFp-/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/6339a2e378e46cb67e205a7e\" frameborder=\"0\" allowfullscreen></iframe>"}