System Status Page

November 2016

Twitter intermittently unavailable for some users November 7, 2016 6:44AM UTC: Twitter intermittently unavailable for some usersService Disruption
Incident Status
Service Disruption

Components
Twitter

November 7, 2016 6:44AM UTC
[Investigating] Starting at 21:46 PDT some user may have had issues reaching twitter.com and using the mobile apps. The issue is thought to be resolved at this time but we are continuing to investigate the root cause.

November 7, 2016 7:01AM UTC
[Resolved] As of 22:18 PDT service was restored and engineers continue to investigate the root cause of this incident.

Some users may have experienced issues reaching twitter domains. October 21, 2016 4:44PM UTC: Some users may have experienced issues reaching twitter domains.Partial Service Disruption
Incident Status
Partial Service Disruption

Components
Twitter

October 21, 2016 4:44PM UTC
[Identified] Since ~8:52 PDT the external DNS service which twitter uses is once again seeing problems affecting multiple internet services, including twitter.com.

October 21, 2016 9:09PM UTC
[Resolved] As of 13:25, the significant attacks hindering the external DNS provider have been mitigated by them. Twitter should once again be available to all users. Engineers continue to investigate the root causes and mitigation strategies.

Some users may have experienced issues reaching twitter domains. October 21, 2016 2:28PM UTC: Some users may have experienced issues reaching twitter domains.Operational
Incident Status
Operational

Components
Twitter

October 21, 2016 2:28PM UTC
[Resolved] Between approximately 4:10 and 6:10 PDT, various Twitter domains, including twitter.com may have been inaccessible for users in some regions, due to failures resolving particular DNS hostnames. This issue has now been resolved. We apologize for any inconvenience, and thanks for your patience!

Issue reaching twitter.com August 16, 2016 1:49AM UTC: Issue reaching twitter.comOperational
Incident Status
Operational

Components
Twitter

August 16, 2016 1:49AM UTC
[Investigating] Some users may be experiencing issues reaching twitter.com. Mobile apps and api are not affected. Team is investigating.

August 16, 2016 2:37AM UTC
[Resolved] This issue has now been resolved. The problem was related to a code deploy, which has been rolled back. We apologize for any inconvenience, and thanks for your patience!

Service outage July 28, 2016 6:50PM UTC: Service outageOperational
Incident Status
Operational

Components
Twitter

July 28, 2016 6:50PM UTC
[Resolved] Between 11:13 - 11:26 PDT, some users may have experienced problems reaching twitter.com and using the twitter mobile apps. This issue was as a result of an internal error, and is now resolved. We apologize for any inconvenience, and thanks for your patience!

Service outage July 20, 2016 8:06PM UTC: Service outageOperational
Incident Status
Operational

Components
Twitter

July 20, 2016 8:06PM UTC
[Resolved] Between 11:43 and 12:02 PDT, some users may have experienced problems reaching twitter.com and using the twitter mobile apps. This issue is now resolved. We apologize for any inconvenience.