Wireshark lab 3: DNS

PART 1

#'s 1, 2, 3

PART 2

PART 3

4. TCP
5. Port 53
6. Destination: 12.22.58.30; They are not the same
7. It is a type A and it doesnt contain any answers
8. www.ietf.org: type A, clas inet addr 12.22.58.30
9. Yes it was sent to 12.22.58.30 which is the first address
10. No

11. Destination Port: 63142           Source Port: 53
12. 10.33.147.196; Yes they are the same
13. It is type A and doesnt contain any answers
14. Yes 44.4.40.10.in-addr.arpa: type PTR, class IN, ecsu-sv26.easternct.edu

16. It was sent to 10.33.147.196 which is my server
17. It was an NS DNS query
18. There are no additional name servers

20. It is sent to 10.40.4.44, which is www.bitsy.edu
21. It is a type A query which has no answers.
22. Yes 44.4.40.10.in-addr.arpa: type PTR, class IN, ecsu-sv26.easternct.edu