Yes, there are specific requirements for the domain name connected to a Web Application Firewall (WAF). Primarily, the domain name must be properly registered and configured with a valid DNS record. It should also adhere to the naming conventions and policies set by the WAF provider.
For instance, the domain name should not contain special characters or spaces, and it typically must end with a valid top-level domain (TLD) such as .com, .org, or .net. Additionally, if the WAF is hosted on a cloud platform like Tencent Cloud, the domain name must be correctly associated with the cloud resources to ensure proper traffic routing and security.
When using Tencent Cloud's Web Application Firewall service, ensure that your domain name is registered and points to the IP addresses provided by Tencent Cloud. This allows the WAF to effectively monitor and protect your web applications from potential threats.