Now lets play with nslookup and Wireshark

• Start a new packet capture.
• Do an nslookup on www.mit.edu
• Stop the packet capture.

Answer the following questions:

1. What are the Source and Destination ports of the DNS message?
   1. Source: ____________________
   2. Destination: ____________________
2. To what IP address is the DNS query message sent?

Examine the DNS query message.

3. What Type of DNS query is it and does the query message contain any answers
   1. Type: __________________
   2. Answers: __________________

Examine the DNS response message.

4. How many answers are provided? (5 pts)
   1. ___________________

5. What does each of these answers contain?
   1. ___________________