Hosts and protocols for the Peakon services

The Peakon system is made up by a number of services, that all work together to deliver the full product experience. This article outlines the technical details for use by IT departments to properly configure firewalls and proxies to allow full access to the Peakon system.

For details on how to allow emails from Peakon, including information on sender, ip-address and more, see Ensuring email delivery from Peakon.

Protocols

All communication takes place over TLS on port 443. The underlying protocols are HTTPS and WSS.

Hosts

Peakon

All direct Peakon services are hosted under peakon.com. We thus recommend to allow the following hosts:

• peakon.com

• *.peakon.com

If adding wildcards is not supported, below is the list of currently used hosts under peakon.com:

• peakon.com

• www.peakon.com

• api.peakon.com

• survey.peakon.com

• app.peakon.com

• realtime.peakon.com

• demo.peakon.com

• slack.peakon.com

• sync.peakon.com

• email.peakon.com

• training.peakon.com

Outbound IP addresses

For particular forms of integration (e.g. Workday, SCIM API) an allow-list of IP addresses is required:

• 176.34.69.237

• 18.202.158.27

• 34.253.249.186

• 54.220.91.27

New IP addresses to be added to your allow-list by 30 November 2021:

• 52.208.195.61
• 63.34.110.118
• 52.16.250.166
• 3.66.151.55
• 3.122.124.4
• 3.64.182.57

CDN

Hosts static assets such as images, stylesheets, fonts and javascript.

• cdn-app.peakon.com

• cdn-survey.peakon.com

• static.peakon.com

Files

Support upload and download of files, such as presentations, employee import/export, comment export, etc.

• peakon-uploads.s3.amazonaws.com

• peakon-uploads.s3.eu-west-1.amazonaws.com

• peakon-temporary.s3.amazonaws.com

• peakon-temporary.s3.eu-west-1.amazonaws.com

Supporting services

Help center and status pages for Peakon.

• status.peakon.com

• help.peakon.com