Hi Samuel, public-inbox.org is reachable from here, which may not add a lot of information to your debugging. I cc'd Eric Wong, who runs the infrastructure of public-inbox.org, so he knows of your problem. Stefan On Mon, Apr 30, 2018 at 8:59 AM, Samuel Lijin <sxlijin@xxxxxxxxx> wrote: > DNS lookup is working but the website (possibly the server) seems to be > down. The TLS handshake is never acked: > > $ curl -v https://public-inbox.org > * Rebuilt URL to: https://public-inbox.org/ > * Trying 64.71.152.64... > * TCP_NODELAY set > * Connected to public-inbox.org (64.71.152.64) port 443 (#0) > * ALPN, offering h2 > * ALPN, offering http/1.1 > * successfully set certificate verify locations: > CAfile: /etc/ssl/certs/ca-certificates.crt > CApath: none > * TLSv1.2 (OUT), TLS handshake, Client hello (1):