Guide on dynamic image resizing with Node.js and the Serverless Framework by Nick Gottlieb
What domain do you use? Recently we found some news (surprisingly not spread enough before) about using .IO domain issues. On September 2017 it was a big outage happened to about 20% of DNS resolutions for all .io domains. They were totally broken. So you’d better be aware of .IO domain name reliability issues.
.IO domain is not a great choice anymore. The outage on September 20th showed how severe the problems and support infrastructure are. Despite that it was hard to find people complaining about that, there were a lot of outages.
If you already use this domain please make sure you consider:
- Adding a backup .ORG domain name
- Using a backup DNS provider for either the .COM or .ORG domain name
- Implementing client-side DNS failover in our SDKs
Read more about a global outage at the ‘.io’ top-level domain here.
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