From Nov 2017...

[Robert Mathews (OSIA)]

To be clear..... 

*DNS resolver 9.9.9.9 will check requests against IBM threat database*
*Group Co-founded by City of London Police promises 'no snooping on your
requests'*
By Richard Chirgwin
20 Nov 2017 at 06:58
The Register (UK)
<https://forums.theregister.co.uk/forum/1/2017/11/20/quad9_secure_private_dns_resolver/>https://www.theregister.co.uk/2017/11/20/quad9_secure_private_dns_resolver/