updated Rest API link (without language)

Author: TravisCragg-MSFT

articles/dns/dns-faq.md

@@ -144,7 +144,7 @@ Yes. Azure DNS supports co-hosting domains with other DNS services.
 
 To set up co-hosting, modify the NS records for the domain to point to the name servers of both providers. The name server (NS) records control which providers receive DNS queries for the domain. You can modify these NS records in Azure DNS, in the other provider, and in the parent zone. The parent zone is typically configured via the domain name registrar. For more information on DNS delegation, see [DNS domain delegation](dns-domain-delegation.md).
 
-Also, make sure that the DNS records for the domain are in sync between both DNS providers. Azure DNS doesn't currently support DNS zone transfers. DNS records must be synchronized by using either the [Azure DNS management portal](dns-operations-recordsets-portal.md), [REST API](https://docs.microsoft.com/powershell/module/az.dns), [SDK](dns-sdk.md), [PowerShell cmdlets](dns-operations-recordsets.md), or the [CLI tool](dns-operations-recordsets-cli.md).
+Also, make sure that the DNS records for the domain are in sync between both DNS providers. Azure DNS doesn't currently support DNS zone transfers. DNS records must be synchronized by using either the [Azure DNS management portal](dns-operations-recordsets-portal.md), [REST API](https://docs.microsoft.com/rest/api/dns/), [SDK](dns-sdk.md), [PowerShell cmdlets](dns-operations-recordsets.md), or the [CLI tool](dns-operations-recordsets-cli.md).
 
 ### Do I have to delegate my domain to all four Azure DNS name servers?