Good morning,
Since the departure of OpenDNS from France, all of the sites on my PLESK machines are no longer accessible.
Let me explain:
Each PLESK machine has 2 different IPv4s.
DNS is done in such a way that:
NS1: 141.11.***.* (1st IP)
NS2: 141.11.***.* (2nd IP)
The DNS during a ping...