Data as of Sep 29, 2026 · Based on 17,053 AI responses · See how Parse measures this
Quad9 is a free open DNS recursive service that replaces your default DNS and blocks lookups of malicious domains using an up-to-date threat intelligence list to protect devices and potentially improve performance. It is operated by the Swiss-based Quad9 Foundation, a non-profit focused on privacy, with no IP-address data logged, optional encryption, and GDPR compliance. The network comprises over 230 resolver clusters in more than 110 countries, delivering 670 million+ daily blocks in collaboration with 25+ threat intelligence providers.
<1%No change
of AI answers about Quad9 and its rivals. Last 30 days
Last 30 days
AI mentioned Quad9 in <1% of answers about Quad9 and its rivals in the last 30 days.
ChatGPT Search mentions Quad9 in 0% of its answers to Quad9's market questions, Google AI Mode in <1%.
