Due to various reasons 1.1.1.1 does not work for fraction of the internet; We are working in fixing that. The issues involved include; Network filters; various devices that use 1.1.1.1 internally; etc. Stay tuned for followup blogs and for now use 1.0.0.1 or our IPv6 addresses 2606:4700:4700::1111, 2606:4700:4007::1001
right. they got the name of the service wrong based on that.