fix URL

Author: dlepow

includes/api-management-managed-certificate-ip-access.md

@@ -9,7 +9,7 @@ ms.custom:
 
 ### Allow access to DigiCert IP addresses
 
-Starting January 2026, Azure API Management needs inbound access on port 80 to [specific DigiCert IP addresses](https://knowledge.digicert.com/alerts/ip-address-domain-validation?utm_medium=organic&utm_source=docs-digicert&referrer=https://docs.digicert.com/en/certcentral/manage-certificates/domain-control-validation-methods/automatic-domain-control-validation-check.html&utm_medium=organic&utm_source=docs-digicert&referrer=https://docs.digicert.com/en/certcentral/manage-certificates/domain-control-validation-methods/automatic-domain-control-validation-check.html) to renew (rotate) your managed certificate.  
+Starting January 2026, Azure API Management needs inbound access on port 80 to [specific DigiCert IP addresses](https://knowledge.digicert.com/alerts/ip-address-domain-validation?utm_medium=organic&utm_source=docs-digicert&referrer=https://docs.digicert.com/en/certcentral/manage-certificates/domain-control-validation-methods/automatic-domain-control-validation-check.html) to renew (rotate) your managed certificate.  
 
 If your API Management instance restricts incoming IP addresses, we recommend that you remove or modify existing IP restrictions by using one of the following methods based on your deployment architecture.