Outbound requests destined for Snyk are routed over a content delivery network (CDN) which rotates IP addresses and entire IP ranges on an ongoing basis.
Thus, it is advised to whitelist traffic to *.snyk.io on 443 (HTTPS). Some but not all of our FQDN's include:
- app.snyk.io
- api.snyk.io
- broker.snyk.io (if using broker)
- snyk.io
For whitelisting inbound requests originating from Snyk, read our Snyk Broker information.