Your network contains a DNS server that hosts a zone for fabrikam.com. Dynamic updates are enabled on the zone. The network contains a Web server named web1.fabrikam.com. Web1.fabrikam.com uses the…

Your network contains a DNS server that hosts a zone for fabrikam.com. Dynamic updates are enabled on the zone. The network contains a Web server named web1.fabrikam.com. Web1.fabrikam.com uses the 172.23.1.6 IP address. Web1.fabrikam.com hosts three websites as shown in the exhibit. (Click the Exhibit button.) You change the IP address of web1.fabrikam.com to 172.23.1.20. After the change, users report that they cannot access Web2 and Web3. The users can access Web1. You change the IP address of web1.fabrikam.com to 172.23.1.6. The users report that they can access all three websites. You need to ensure that when you change the IP address of web1.fabrikam.com, the users can access all three websites. What should you do?