Dns 3.3.3.3 _top_ -
The IP address is part of a large block of IPv4 addresses owned by Amazon Data Services
3.3.3.3 vs. The Competition
It is important to note that 3.3.3.3 is the secondary IP for Quad9 (the primary is 9.9.9.9). Why two IPs? Redundancy. If 9.9.9.9 is under DDoS attack, 3.3.3.3 routes you to the same backend with a different entry point. dns 3.3.3.3
Click OK.
The Two Pillars of Quad9: