© 2026 Crunchtime - All Rights Reserved | www.crunchtime.com | 1 Domain Allow List Reference Guide Document Details Document #: 160_DAL50_261014 Document Version: 5.0 Version Release Date: Oct 2026 Overview All clients must ensure that specific domains are added to their network and Vendor’s network secuirty/firewalls to ensure compatiblity with all aspects fo the Crunchtime and TalentLink applications. Download the latest version of this document here: https://links.crunchtime.com/RG-DomainAllowList … or scan the QR code to the left.
© 2026 Crunchtime - All Rights Reserved | www.crunchtime.com | 2 REFERENCE GUIDE Integration Domain Allow List Crunchtime Domains Primary Application Traffic Domain For Customers Using… Required Port(s) *.crunchtime.com Any Application 443 *.net-chef.com Any Application 443 app.sigmacomputing.com/biz-iq Insights 443 ct-teamworx.com Teamworx 443 ct-xchange.com Xchange (self-hosted customers) 443 63.251.131.232/29 Data Streaming and other applications 443, 22 66.150.201.160/29 Any application 22 66.151.178.0/24 Data Streaming and other applications 443, 22 66.151.185.224/28 Any application 22 66.151.224.128/25 Any application 22 69.25.77.176/28 Any application 22 69.25.196.0/24 Any application 22 69.25.197.0/24 Any application 22 129.213.65.100/32 Any application 22 129.80.12.143/32 Any application 22 129.80.163.37/32 Any application 22 129.158.221.179/32 Any application 22 172.84.146.0/23 Any application 22 Important: Cloudflare is a service partner with Crunchtime, and it is required to allow list their ranges. The Cloudflare allowed list may be found at https://www.cloudflare.com/ips/ . Mobile Application Traffic Domain For Customers Using… Required Port(s) http://clients2.google.com/generate_204 Inventory, Teamworx, Kitchen Sync 443 http://clients3.google.com/generate_204 Inventory, Teamworx, Kitchen Sync 443 (Continued) Note: For mobile applications, the ability to connect to these sites determines whether the applications are in normal or offline mode.
© 2026 Crunchtime - All Rights Reserved | www.crunchtime.com | 3 REFERENCE GUIDE Integration Domain Allow List Crunchtime Domains (Continued) Vendor Domains Outbound communication is expected to be delivered over the following domains: Domain For Customers Using… Required Port(s) *.crunchtime.com FTP, SFTP, Email 22 *.net-chef.com FTP, SFTP, Email 22 Domain based allow listing is the recommended and preferred approach. When this is not possible, please use these CIDRs: Domain For Customers Using… Required Port(s) 129.213.65.100/32 FTP, SFTP, Email 22 66.151.178.0/24 FTP, SFTP, Email 22 When CIDR notation is not possible, then these specific IPs may be used. This is not recommended and these values may be changed with or without notice: Domain For Customers Using… Required Port(s) 129.213.65.100 FTP, SFTP, Email 22 66.151.178.0 FTP, SFTP, Email 22 Training and Support Domain For Customers Using… Required Port(s) *.talentlms.com Any Application 443 crunchtime.sharefile.com Any Application 443 *.walkme.com Any Application 443 s3.walkmeusercontent.com Any Application 443 *.cloudinary.com Any Application 443 crunchtime.zendesk.com Any Application 443 192.28.154.89 Any Application 443 (Continued)
© 2026 Crunchtime - All Rights Reserved | www.crunchtime.com | 4 Integration Domain Allow List Crunchtime Domains (Continued) POS Integration Traffic Domain For Customers Using… Required Port(s) *.connectedmerchant.com POS Integration (Connex) 443 onprem.ct-connex.com Connex 443 onprem-a.ct-connex.com Connex 443 onprem-b.ct-connex.com Connex 443 onprem-c.ct-connex.com Connex 443 onprem-d.ct-connex.com Connex 443 IP Addresses For Customers Using… Required Port(s) 173.245.48.0/20 Connex 443 103.21.244.0/22 Connex 443 103.22.200.0/22 Connex 443 103.31.4.0/22 Connex 443 141.101.64.0/18 Connex 443 108.162.192.0/18 Connex 443 190.93.240.0/20 Connex 443 188.114.96.0/20 Connex 443 197.234.240.0/22 Connex 443 198.41.128.0/17 Connex 443 162.158.0.0/15 Connex 443 104.16.0.0/13 Connex 443 104.24.0.0/14 Connex 443 172.64.0.0/13 Connex 443 131.0.72.0/22 Connex 443 2400:cb00::/32 Connex 443 2606:4700::/32 Connex 443 2803:f800::/32 Connex 443 2405:b500::/32 Connex 443 2405:8100::/32 Connex 443 2a06:98c0::/29 Connex 443 2c0f:f248::/32 Connex 443
© 2026 Crunchtime - All Rights Reserved | www.crunchtime.com | 5 REFERENCE GUIDE Integration Domain Allow List TalentLink Domains Domain List by Server Talent Prod 1 Domain Required Port(s) *.discoverlink.com 443 lrsprod02.discoverlink.com 8080, 8081, 443 Talentprod1.azurewebsites.net 443 Talentprod1-api.azurewebsites.net 443 dc.services.visualstudio.com 443 cdn.jsdelivr.net 443 az416426.vo.msecnd.net 443 fonts.googleapis.com 443 fonts.gstatic.com 443 Talent Prod 2 Domain Required Port(s) *.discoverlink.com 443 lrsprod02.discoverlink.com 8080, 8081, 443 Talentprod2.azurewebsites.net 443 Talentprod2-api.azurewebsites.net 443 dc.services.visualstudio.com 443 cdn.jsdelivr.net 443 az416426.vo.msecnd.net 443 fonts.googleapis.com 443 fonts.gstatic.com 443 (Continued) Keep in Mind: Only one of the following tables will be relevant depending on which server is hosting your campus. (The entries in red are specific to that server.)
© 2026 Crunchtime - All Rights Reserved | www.crunchtime.com | 6 Integration Domain Allow List TalentLink Domains (Continued) Domain List by Server (Continued) Talent Prod 3 Domain Required Port(s) *.discoverlink.com 443 lrsprod02.discoverlink.com 8080, 8081, 443 Talentprod3.azurewebsites.net 443 Talentprod3-api.azurewebsites.net 443 dc.services.visualstudio.com 443 cdn.jsdelivr.net 443 az416426.vo.msecnd.net 443 fonts.googleapis.com 443 fonts.gstatic.com 443 Talent Prod 4 Domain Required Port(s) *.discoverlink.com 443 lrsprod02.discoverlink.com (Ports 8080, 8081, 443) 8080, 8081, 443 Talentprod4.azurewebsites.net 443 Talentprod4-api.azurewebsites.net 443 dc.services.visualstudio.com 443 cdn.jsdelivr.net 443 az416426.vo.msecnd.net 443 fonts.googleapis.com 443 fonts.gstatic.com 443 (Continued)
© 2026 Crunchtime - All Rights Reserved | www.crunchtime.com | 7 Integration Domain Allow List TalentLink Domains (Continued) Domain List by Server (Continued) Talent Prod 5 Domain Required Port(s) *.discoverlink.com 443 lrsprod02.discoverlink.com (Ports 8080, 8081, 443) 8080, 8081, 443 Talentprod5.azurewebsites.net 443 Talentprod5-api.azurewebsites.net 443 dc.services.visualstudio.com 443 cdn.jsdelivr.net 443 az416426.vo.msecnd.net 443 fonts.googleapis.com 443 fonts.gstatic.com 443 Talent Prod 6 Domain Required Port(s) *.discoverlink.com 443 lrsprod02.discoverlink.com (Ports 8080, 8081, 443) 8080, 8081, 443 Talentprod6.azurewebsites.net 443 Talentprod6-api.azurewebsites.net 443 dc.services.visualstudio.com 443 cdn.jsdelivr.net 443 az416426.vo.msecnd.net 443 fonts.googleapis.com 443 fonts.gstatic.com 443