mydyndns.org DDOS
Fri, 30 Oct 2009 1223 UTCWe are currently experiencing a distributed denial of service (DDOS) against the MyDynDNS nameservers. This attack began at approximately 0900 UTC and our operations team is working on mitigation.
Update: Mitigations are in place. Operations reports that at no time did DNS resolution fail.
Update: It has come to our attention that mitigation efforts have caused resolution issues in some cases. We are working with our upstream provider to resolve this. DNS from mydyndns.org nameservers continues to resolve as traffic over our other providers is not affected.
Update: We have worked with our upstream provider to address the previous issues. For approximately 40 minutes a filter applied to assist with the mitigation was too restrictive causing DNS to not resolve on one of our IP links. We continue to monitor the situation.