Your Objectives: Review each network issue in the missions below….

Your Objectives:
Review each network issue in the missions below.
Document each DNS record type found.
Take note of the DNS records that can explain the reasons for the existing network issue.
Provide recommended fixes to save the Galaxy!
Submit your results and findings in a document.
Topics Covered in Your Assignments
DNS
NSLOOKUP
DNS record types
A, PTR, MX, NS, SOA, SRV, TXT
Wireless
WEP, WPA
Aircrack-ng
Wireshark Wireless analysis and decryption

Mission 1
Issue: Due to the DoS attack, the Empire took down the Resistance’s DNS and primary email servers.
The Resistance’s network team was able to build and deploy a new DNS server and mail server.
The new primary mail server is asltx.l.google.com and the secondary should be asltx.2.google.com.
The Resistance (starwars.com) is able to send emails but unable to receive any.
Your mission:
Determine and document the mail servers for starwars.com using NSLOOKUP.
Explain why the Resistance isn’t receiving any emails.
Document what a corrected DNS record should be.