Why does my DNS server keep going down?

Related questions

1. Is Cloudflare DNS good for gaming?
2. Is it safe to change DNS server?
3. Is Google DNS better than ISP?
4. What do DNS servers do?
5. How many DNS servers do I need?
6. What does Cloudflare free do?
7. Is Cloudflare safe?
8. Is Google DNS the best?
9. What is the 8.8 8.8 DNS server?
10. Which is better OpenDNS or Google DNS?

Tags

1. #flushdns
2. #access
3. #prompt
4. #command
5. #related
6. #source
7. #possibility
8. #flush
9. #trying
10. #server
11. #downed
12. #might
13. #servers
14. #cache
15. #could
16. #ipconfig
17. #problem