the case of DNS

Jun 21

Protect Your Privacy and Security with ISP DNS Services
When it comes to protecting our online activities, opting for our Internet Service Provider's (ISP) DNS services over global DNS providers is a crucial decision. By using ISP DNS, consumers can fortify their privacy and security levels effectively. Unlike global DNS providers, ISP DNS services are bound by strict regulations and are subject to local jurisdiction, ensuring a higher standard of compliance with privacy laws. This means that ISP DNS providers are less likely to share or sell users' browsing data, enhancing user anonymity and safeguarding personal information. Additionally, ISP DNS often offers faster response times due to their closer proximity to the consumer's connection, resulting in improved browsing speeds. With ISP DNS, consumers can have peace of mind knowing that their browsing activities are protected, secure, and not being exploited for profit.

if you use google routers, by default the google product will use google DNS servers which send your traffic outside of USA.

Consumers (you) can validate this by using the following service https://www.dnsleaktest.com/ and selecting regular or extended test. DNS traffic sent ouside of your state and country is subject to various regulations and snooping, by both USA and those other countries.