SOLVED Connecting to download.jitsi.org failed: Network is unreachable

Hello
On a server with ubuntu 18.04 I try to download the Jitsi GPG key with the wget downloading utility: I get this error message

$ wget https://download.jitsi.org/jitsi-key.gpg.key
–2021-02-20 12:23:26-- https: download jitsi org/jitsi-key.gpg.key
Resolving download jitsi org (download jitsi org)… 100.20.42.156, 35.161.14.52
Connecting to download.jitsi.org (download jitsi org)|100.20.42.156|:443… failed: Network is unreachable.
Connecting to download.jitsi org (download jitsi org)|35.161.14.52|:443… failed: Network is unreachable.

How to do ?

It works for me. May be route issue at your end.

Check again.

You are right . I test with an other server and it works
Thank you