- Heroku Architecture
Databases & Data Management
- Heroku Postgres
- Heroku Enterprise
- Extending Heroku
DNSSEC support on herokuapp.com and herokudns.com
Change effective on 25 July 2019
herokudns.com domains use DNSSEC to authenticate DNS lookups. There is nothing that you need to do for this change to take effect. Going forward, all DNS requests to these domains will automatically use DNSSEC.