How does a DNS server work?

Related questions

1. Can DNS cause slow Internet?
2. How do I create an SPF record for my domain?
3. Why are PTR records important?
4. Why do you need reverse DNS?
5. Does changing DNS lower ping?
6. How long does reverse DNS take to propagate?
7. What are A records in DNS?
8. What is DNS used for?
9. How do I find the reverse DNS of a domain?
10. How do I know if my DNS server is resolving?

Tags

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2. #maintain
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4. #necessary
5. #directory
6. #although
7. #internet
8. #people
9. #remember
10. #addresses
11. #protocol
12. #servers
13. #websites
14. #machines
15. #translate
16. #based
17. #because
18. #domain
19. #access
20. #names
21. #computers