Slack Engineering company blog
The case of the recursive resolvers: What happened during Slack’s DNSSEC rollout
On September 30th 2021, Slack had an outage that impacted less than 1% of our online user base, and lasted for 24 hours. This outage was the result of our attempt to enable DNSSEC — an extension intended to secure the DNS protocol, required for FedRAMP Moderate — but which ultimately led to a series of…
- Points
- 132
- HN comments
- 47
- Submissions
- 1
- Cited by
- 3 commenters
Networking & InternetSecurity & Privacy2021
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Nov 29, 2021 | The case of the recursive resolvers: What happened during Slack’s DNSSEC rollout by usrme | 132 | 47 |
Cited in comments
Linked from 3 Hacker News comments by 3 different people, from Oct 2022 to Oct 2023.
Most recent:
- matsur · Oct 20, 2023
- agwa · Jun 3, 2023
- ThePowerOfFuet · Oct 21, 2022
