Why after Plesk update to 18.0.53 there's a warning when accessing technical domain for the first time: A technical domain is designed for testing the operation and functionality

Question

After updating Plesk to 18.0.53 on first access to the website resolved to a technical domain, there's a warning. Can it be disabled?

CONFIG_TEXT: A technical domain is designed for testing the operation and functionality of a website. Such domains are never used for original and live websites even if they claim to be so. If you are trying to open the website using a link from the Internet or from an email, we recommend that you proceed with caution.

Answer

Starting from 18.0.53 when Plesk technical domain (.plesk.page, .pdns.page, .pleskns.com) is created as a subscription or another Plesk entity that allows hosting, when the customer will visit the page for the first time, the customer will see the following warning banner:

This banner is to prevent phishing cases and can't be disabled.

If this behavior creates an obstacle for the desired workflow, consider using alternative open-source  solutions e.g. https://nip.io/ or https://sslip.io/)