What is DNS and its types?

Related questions

1. How many RFC are there?
2. What is the use of RFC?
3. What is RFC project management?
4. What is rfc822 format?
5. What is RFC Internet standard?
6. What RFC 1034?
7. Can you format a protocol frame?
8. How many versions of HTTP are there?
9. What RFC 2544?
10. What are the 3 private IP address ranges?

Tags

1. #server
2. #nameserver
3. #domain
4. #addresses
5. #hostnames
6. #configuration
7. #their
8. #servers
9. #authoritative
10. #types
11. #there
12. #respective
13. #records
14. #master
15. #device