Rebecca La Plant Unit 9 Homework 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. I used nslookup -querytype=mx starwars.com to find the mail servers associated with that domain. • Explain why the Resistance isn't receiving any emails. The Resistance isn’t receiving any emails because their servers are not set to the correct primary and secondary email servers. • Document what a corrected DNS record should be. Primary Mail server = 1 asltx.l.google.com Secondary Mail Server = 5 asltx.2.google.com Mission 2 Issue: Now that you've addressed the mail servers, all emails are coming through. However, users are still reporting that they haven't received mail from the theforce.net alert bulletins. • Many of the alert bulletins are being blocked or going into spam folders. • This is probably due to the fact that theforce.net changed the IP address of their mail server to 45.23.176.21 while your network was down. • These alerts are critical to identify pending attacks from the Empire. Your mission: • Determine and document t ...
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