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Alert ID : AL010321222148

Last Modified : 03/01/2021

IP Address Domain Validation


Depending on a client's firewall configurations, there may be a need to "allow-list" certain DigiCert IP addresses for the HTTP token domain approval process to go through. 


What do I need to do?

Update allowlists (lists for firewalls that only allow specified IP addresses to perform certain tasks or connect to your system) to allow the below IP addresses. If needed, website configurations should be made to allow the user-agent "DigiCert DCV Bot/1.1".

DigiCert services IP address


URL / IP Address

HTTP Domain Validation and