https://quad9.net/faq/#Is_there_a_service_that_Quad9_offers_that_does_not_have_the_blocklist_or_other_security https://quad9.net/faq/#Is_there_a_service_that_Qu

https://quad9.net/faq/#Is_there_a_service_that_Quad9_offers_that_does_not_have_the_blocklist_or_other_security https://quad9.net/faq/#Is_there_a_service_that_Quad9_offers_... Is there a service that Quad9 offers that does not have the blocklist or other security? The primary IP address for Quad9 is 9.9.9.9, which includes the blocklist, DNSSEC validation, and other security features. However, there are alternate IP addresses that the service operates which do not have these security features. These might be useful for testing validation, or to determine if there are false positives in the Quad9 system. Secure IP: 9.9.9.9 Provides: Security blocklist, DNSSEC, No EDNS Client-Subnet sent. If your DNS software requires a Secondary IP address, please use the secure secondary address of 149.112.112.112 Unsecure IP: 9.9.9.10 Provides: No security blocklist, DNSSEC, sends EDNS Client-Subnet. If your DNS software requires a Secondary IP address, please use the unsecure secondary address of 149.112.112.10 Note: Use only one of these sets of addresses – secure or unsecure. Mixing secure and unsecure IP addresses in your configuration may lead to your system being exposed without the security enhancements, or your privacy data may not be fully protected -------------------------- IPV6: https://quad9.net/faq/#Is_there_IPv6_support_for_Quad9 https://quad9.net/faq/#Is_there_IPv6_support_for_Quad9 Is there IPv6 support for Quad9? Yes. Quad9 operates identical services on a set of IPv6 addresses, which are on the same infrastructure as the 9.9.9.9 systems. Secure IPv6: 2620:fe::fe Blocklist, DNSSEC, No EDNS Client-Subnet Unsecure IPv6: 2620:fe::10 No blocklist, DNSSEC, send EDNS Client-Subnet