All Topics
All Topics
Technology
Technology
Design
Design
Programming
Programming
Science
Science
News
News
Gaming
Gaming
Entertainment
Entertainment
Business
Business
Finance
Finance
Sports
Sports
Health
Health
Food
Food
Travel
Travel
Art
Art
Music
Music
Books
Books
Education
Education
Politics
Politics
Personal
Personal
No algorithm. No AI slop. No ads. Just RSS. Pro-human. Indie writers. Real journalism. Open web. Chronological. Hand toasted.

Cloudflare 1.1.1.1 Global Outage Incident on July 14, 2025

By

nomaxx117

10mo ago· 11 min readenNews

Summary

On July 14, 2025, Cloudflare's 1.1.1.1 Resolver service experienced a global outage due to a misconfiguration of legacy systems, affecting users worldwide for about an hour. The outage was caused by an internal configuration error and not by an attack or BGP hijack. Cloudflare apologized for the incident and detailed the reasons behind it in a blog post.

Key quotes

· 3 pulled
For many users, not being able to resolve names using the 1.1.1.1 Resolver meant that basically all Internet services were unavailable.
This outage was the result of an internal configuration error and not the result of an attack or a BGP hijack.
We’re deeply sorry for this outage.
Snippet from the RSS feed
On July 14th, 2025, Cloudflare made a change to our service topologies that caused an outage for 1.1.1.1 on the edge, resulting in downtime for 62 minutes for customers using the 1.1.1.1 public DNS Resolver as well as intermittent degradation of service f

You might also wanna read