MORE POSTS
August 21, 2018 9:58 PM
Refresh Stale DNS Records on 1.1.1.1
You can now refresh 1.1.1.1’s DNS cache for domain names by using the purge cache tool. This is useful for domain owners who have updated their DNS records and want to make sure it is reflected for people who are using 1.1.1.1 as their public DNS resolver....
August 16, 2018 3:01 PM
Enable Private DNS with 1.1.1.1 on Android 9 Pie
Android 9 Pie includes a slew of new features around digital well-being and privacy. Here's how to use the new Private DNS feature with 1.1.1.1....
August 06, 2018 4:45 PM
Additional Record Types Available with Cloudflare DNS
Cloudflare recently updated the authoritative DNS service to support nine new record types. Since these records are less commonly used than what we previously supported, we thought it would be a good idea to do a brief explanation of each record type and how it is used....
July 14, 2018 5:13 PM
DNS-Over-TLS Built-In & Enforced - 1.1.1.1 and the GL.iNet GL-AR750S
Back in April, I wrote about how it was possible to modify a router to encrypt DNS queries over TLS using Cloudflare's 1.1.1.1 DNS Resolver and a GL.iNet router; the folks at GL.iNet read that blog post and decided to bake DNS-Over-TLS support into their new router using the 1.1....
June 05, 2018 2:46 PM
Introducing DNS Resolver for Tor
As was mentioned in the original 1.1.1.1 blog post, our policy is to never write client IP addresses to disk and wipe all logs within 24 hours. Still some folks might not want to reveal their IP address to the resolver at all. This is why we are launching a Tor hidden service for...
June 01, 2018 1:13 AM
Today we mitigated 1.1.1.1
Cloudflare is protected from attacks by the Gatebot DDoS mitigation pipeline. Gatebot performs hundreds of mitigations a day, shielding our infrastructure and our customers from L3 and L7 attacks. ...
April 10, 2018 4:00 PM
Fixing reachability to 1.1.1.1, GLOBALLY!
Recently we announced our fast, privacy-centric DNS resolver 1.1.1.1, supported by our global network. As you can see 1.1.1.1 is very easy to remember, which is both a blessing and a curse....
April 09, 2018 7:20 PM
Privacy-Protecting Portable Router: Adding DNS-Over-TLS support to OpenWRT (LEDE) with Unbound
This blog post explains how you can configure an OpenWRT router to encrypt DNS traffic to Cloudflare Resolver using DNS-over-TLS....
April 01, 2018 1:01 PM
Announcing 1.1.1.1: the fastest, privacy-first consumer DNS service
Cloudflare's mission is to help build a better Internet. We're excited today to take another step toward that mission with the launch of 1.1.1.1 — the Internet's fastest, privacy-first consumer DNS service. This post will talk a little about what that is and a lot about why we de...
April 01, 2018 1:00 PM
Introducing DNS Resolver, 1.1.1.1 (not a joke)
Cloudflare’s mission is to help build a better Internet and today we are releasing our DNS resolver, 1.1.1.1 - a recursive DNS service. With this offering, we’re fixing the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. ...
February 06, 2018 10:33 PM
It’s Hard To Change The Keys To The Internet And It Involves Destroying HSM’s
The root of the DNS tree has been using DNSSEC to protect the zone content since 2010. DNSSEC is simply a mechanism to provide cryptographic signatures alongside DNS records that can be validated, i.e. prove the answer is correct and has not been tampered with. ...
December 22, 2017 2:17 PM
Technical reading from the Cloudflare blog for the holidays
During 2017 Cloudflare published 172 blog posts (including this one). If you need a distraction from the holiday festivities at this time of year here are some highlights from the year....
December 12, 2017 2:00 PM
Why Some Phishing Emails Are Mysteriously Disappearing
Phishing is the absolute worst.
Unfortunately, sometimes phishing campaigns use Cloudflare for the very convenient, free DNS. ...
December 07, 2017 2:00 PM
CAA of the Wild: Supporting a New Standard
One thing we take pride in at Cloudflare is embracing new protocols and standards that help make the Internet faster and safer. Sometimes this means that we’ll launch support for experimental features or standards still under active development, as we did with TLS 1.3....