Heroku incident #2453 reports that a fix has been deployed by their upstream DNS vendor and connectivity has been restored. We will continue to monitor and update accordingly.
Posted Aug 23, 2022 - 23:04 EDT
Update
Heroku enginees have worked with their upstream DNS providers and a fix is being deployed at this time.
Posted Aug 23, 2022 - 22:02 EDT
Update
A temporary workaround has been put in place to route traffic to our origin servers, bypassing Heroku's DNS servers.
Posted Aug 23, 2022 - 21:36 EDT
Identified
Our PaaS provider is experiencing an upstream DNS resolution problem that is causing all traffic to gotab.io to fail to resolve. Details are posted at https://status.heroku.com/incidents/2453