> For the complete documentation index, see [llms.txt](https://writeups.adityadindi.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://writeups.adityadindi.com/tryhackme/walkthroughs-easy/dns-in-detail.md).

# DNS in Detail

![](https://1569822153-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ma_-L-NUkJ1mxbddZG2%2F-McvMmKkvqlFRDMDcYIf%2F-McvNG3h-44pN8oqU1Cl%2Fimage.png?alt=media\&token=84118774-1c6b-447b-bfce-310c902a6c62)

## What is DNS?

![](https://1569822153-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ma_-L-NUkJ1mxbddZG2%2F-McvMmKkvqlFRDMDcYIf%2F-McvNTFoE_evpHrZrMZo%2Fimage.png?alt=media\&token=71bcd5c9-e8c7-4a8c-b5ab-929b31a5fc81)

## Domain Hierarchy

![](https://1569822153-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ma_-L-NUkJ1mxbddZG2%2F-McvMmKkvqlFRDMDcYIf%2F-McvNujkHXNKWVFSlP0N%2Fimage.png?alt=media\&token=1bd92419-3eb6-4fc4-9a09-94620e849ee2)

![](https://1569822153-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ma_-L-NUkJ1mxbddZG2%2F-McvMmKkvqlFRDMDcYIf%2F-McvO74WyeiHG88D0xaX%2Fimage.png?alt=media\&token=87a8f693-8d12-4d3c-aaa7-0079f5d1e514)

## Record Types

![](https://1569822153-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ma_-L-NUkJ1mxbddZG2%2F-McvMmKkvqlFRDMDcYIf%2F-McvONoCZBLL7PCxj2Ua%2Fimage.png?alt=media\&token=a329d25a-87e9-4277-9360-3385db726d49)

![](https://1569822153-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ma_-L-NUkJ1mxbddZG2%2F-McvOPgX8UlpjD3EQcjm%2F-McvOUMtXvnOUt5cNWfB%2Fimage.png?alt=media\&token=84b5423f-bb66-43de-85a8-16a2057ae90f)

## Making A Request

![](https://1569822153-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ma_-L-NUkJ1mxbddZG2%2F-McvOWVBAeR-GLNo6yhd%2F-McvOwXau7DQi7ZIFWci%2Fimage.png?alt=media\&token=33cb5f3b-7305-4458-85a6-6b702ca66699)

![](https://1569822153-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ma_-L-NUkJ1mxbddZG2%2F-McvOWVBAeR-GLNo6yhd%2F-McvP5LjEd2eD4bZX27L%2Fimage.png?alt=media\&token=5ea67c2e-89a2-4e8a-984f-2e94ddf48143)

![](https://1569822153-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ma_-L-NUkJ1mxbddZG2%2F-McvOWVBAeR-GLNo6yhd%2F-McvPZ2uP9zZVS1mAwxv%2Fimage.png?alt=media\&token=cf0d42a9-005f-4f2f-ba87-dbb87cedba45)