Error pulling DIGITS image

Hi!
I am trying to download the Digits container with the instructions of:
https://ngc.nvidia.com/catalog/containers/nvidia:digits/tags

But after a while it returns the following message:
dial tcp: lookup nvcr.io: no such host

This error only appears to me when I try to pull in the DGX. I have access to the machine through VPN, I don’t know if this could be a problem …

Trying to login to nvcr.io returns the same error (Get https://nvcr.io/v2/: dial tcp: lookup nvcr.io: no such host)