fixes

Author: asudbring

articles/virtual-network/what-is-ip-address-168-63-129-16.md

@@ -10,13 +10,13 @@ ms.author: allensu
 
 # What is IP address 168.63.129.16?
 
-IP address 168.63.129.16 is a virtual public IP address that is used to facilitate a communication channel to Azure platform resources. Customers can define any address space for their private virtual network in Azure. Therefore, the Azure platform resources must be presented as a unique public IP address. This virtual public IP address facilitates the following things:
+IP address 168.63.129.16 is a virtual public IP address that is used to facilitate a communication channel to Azure platform resources. Customers can define any address space for their private virtual network in Azure. Therefore, the Azure platform resources must be presented as a unique public IP address. This virtual public IP address facilitates the following:
 
 - Enables the VM Agent to communicate with the Azure platform to signal that it is in a "Ready" state.
 
 - Enables communication with the DNS virtual server to provide filtered name resolution to the resources (such as VM) that don't have a custom DNS server. This filtering makes sure that customers can resolve only the hostnames of their resources.
 
-- Enables [health probes from Azure load balancer](../load-balancer/load-balancer-custom-probe-overview.md) to determine the health state of VMs.
+- Enables [health probes from Azure Load Balancer](../load-balancer/load-balancer-custom-probe-overview.md) to determine the health state of VMs.
 
 - Enables the VM to obtain a dynamic IP address from the DHCP service in Azure.