OpenDNS

OpenDNS is the leading provider of security and infrastructure services that make the Internet safer through integrated Web content filtering, anti-phishing and DNS....

Free Personal Web

1.1.1.1

https://1.1.1.1 DNS: Internet’s Directory Nearly everything on the Internet starts with a DNS request. DNS is the Internet’s directory. Click on a link, open an app...

Free Mac Windows Linux Web Windows Mobile ... Android iPhone Blackberry Chrome OS Windows S Android Tablet BSD Windows Phone iPad Blackberry 10 Apple TV Playstation Roku Xbox

Google Public DNS

Google Public DNS is a free, global Domain Name System (DNS) resolution service, that you can use as an alternative to your current DNS provider.

Free Web

OpenNIC

OpenNIC is an alternate network information center/alternative DNS root which lists itself as an alternative to ICANN and its registries.

Free Mac Windows Linux Web

DNSCrypt Protocol

DNSCrypt is a protocol that authenticates communications between a DNS client and a DNS resolver. It prevents DNS spoofing. It uses cryptographic signatures to verify...

Free Open Source Mac Windows Linux Android iPhone ... Docker

SafeDNS

SafeDNS provides sophisticated cloud-based and software solutions for web content filtering which increase users' safety online by blocking botnets, malware and...

Commercial Mac Windows Linux Android iPhone ... Android Tablet iPad

Quad9

Quad9 is a free, recursive, anycast DNS platform that provides end users robust security protections, high-performance, and privacy.

Free Web

DNS.Watch

An alternate free recursive DNS provider that does not log, filter, or hijack (redirect NXDOMAIN responses).

Free Web

NxFilter

NxFilter is a freeware web filtering software controlling user activity on Internet. You can monitor Internet usage in your network and block user request for websites...

Free Mac Windows Linux

Comodo Secure DNS

Comodo Secure DNS is a domain name resolution service that resolves your DNS requests through Comodo worldwide network of redundant DNS servers. This can provide a much...

Free Mac Windows Linux Web

Norton ConnectSafe

There are thousands of infected and fraudulent Web site lurking on the Internet, with new ones popping up daily. So how do you know if a site is safe to visit or a...

• Discontinued See https://connectsafe.norton.com/ - Retirement Announcement for Norton TM ConnectSafe On November 15, 2018, Norton ConnectSafe service is being retired or discontinued meaning the service will no longer be available or supported. You may continue to use ConnectSafe until November 15, 2018.

Free Personal Mac Windows Linux Web

squidGuard

squidGuard is a URL redirector software, which can be used for content control of websites users can access. It is written as a plug-in for...

Free Open Source Linux BSD

CleanBrowsing

CleanBrowsing is a family and kid-safe way to browse the web without surprises. It Automatically blocks adult content, while still allowing Google, Youtube, Bing and the...

Free Windows Linux Web iPhone Chrome OS ... Android Tablet iPad Apple TV

ChurchDNS

ChurchDNS Protects Nonprofits Through DNS Content Filtering, Malware/Phishing Protection, and Eliminating Most Web Based Advertisements.

Commercial Web

DansGuardian

DansGuardian is an award winning Open Source web content filter which currently runs on Linux, FreeBSD, OpenBSD, NetBSD, Mac OS X, HP-UX, and Solaris. It filters the...

• Discontinued Latest update in 2012: https://sourceforge.net/projects/dansguardian/files/

Free Open Source Mac Linux BSD