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Using Google Public DNS might limit your access to these private domains. Some offices have private networks that allow you to access domains that you Can I run Google Public DNS on my office computer? If you find any situation where Google Public DNS does not work well,

Google Public DNS can be used on any standards-compliant network device. Is Google Public DNS suitable for all types of Internet-enabled devices? SERVFAIL responses using Google Public DNS together with non DNSSEC-validatingįor DNSSEC protection, use only ISP, local, or NXDOMAIN filtering or redirection to block pages may work sometimes,īut SERVFAIL does not block domains unless all resolvers return SERVFAIL. You get the weakest level of security or filtering of all the resolvers. If there are differences in security or filtering between configured resolvers, Some prefer your primary DNS resolver and only use the secondary if the primaryįails to respond, while others round-robin among each of the resolvers. Please remember that operating systems treat DNS resolvers differently: You can set Google Public DNS to be your primary or secondary DNS resolver, Use and support I am using another DNS service now. What is DNS over HTTPS (DoH)?ĭNS resolution over an encrypted HTTPS connection.ĭNS over HTTPS greatly enhances privacy and security between a stub resolverĪnd a recursive resolver, and complements DNSSEC to provide end-to-endĪuthenticated DNS lookups. Google Public DNS will never return the address of an ad server for a We are committed to preserving the integrity of the DNS protocol. Will Google Public DNS be used to serve ads in the future? Or responses, you should contact your ISP. If you are concerned that your ISP is intercepting Google Public DNS requests

Some ISPs may intercept and replace all NXDOMAIN responses with responses that.

A client-side application such as a browser plug-in is displaying an alternate.

You are redirected to another page), this could be the result of the following: If, instead, you receive any response other than an error message (for example, The browser should show this response as a DNS error. If you issue a query for a domain name that does not exist, Google Public DNSĪlways returns an NXDOMAIN record, as per the DNS protocol standards. How does Google Public DNS handle non-existent domains? Redirect DNS responses for commercial purposes. Unlike Google Public DNS, some ISPs and open resolvers block, filter, or You, such as speed, reliability, security, and validity of responses. There are many things to consider when identifying a DNS resolver that works for We invite you to try Google Public DNS as your primary or secondary DNS resolverĪlong with any other alternate DNS services. Open resolvers and your ISP all offer DNS resolution services. How is Google Public DNS different from my ISP's DNS service or other open DNS resolvers? How can I tell if it is better? Use of Google Public DNS does not require any account.

Do I need a Google Account to use Google Public DNS? Google Public DNS is an independent service.

Are there any cross-product dependencies with Google Public DNS? Installing a client-side application or browser add-on for this purpose. If you are interested in enabling such functionality, you should consider Necessary to protect Google’s users from security threats.īut we believe that blocking functionality is usually best performed by the Not resolve certain domains in extraordinary cases if we believe this is It does not perform any blocking or filtering of any kind, except that it may Google Public DNS is purely a DNS resolution and caching server Does Google Public DNS offer the ability to block or filter out unwanted sites? Using Google's infrastructure, try Google's Cloud DNS. If you are looking for a high-volume, programmable, authoritative name server Google Public DNS is not an authoritative DNS hosting service and cannot be Can I use Google Public DNS to host my domain name? To contribute to an ongoing conversation within the web community. Google Public DNS has made many improvements in the areas of speed, security, We believe that a faster and safer DNS infrastructure could significantly That you can use as an alternative to your current DNS provider. Google Public DNS is a free, global Domain Name System (DNS) resolution service,