This is a collection of (curated?) examples where DNS was a problem, issue, or cause of disaster. They are ordered chronologically for some definition of time.

Unpatched DNS poisoning flaw
Slack DNS outage due to DNSSEC misconfiguration
Denuvo DNS outage breaks DRM
Salesforce cloud services outage due to DNS

If there is an example you feel should go on this list feel free to shoot an email to ohno@itwasdns.net for consideration

Carelessly handcrafted by Andrew MacDonald
https://itwasdns.net for more shenanigans