IPv4 connectivity works fine but some of the listed APIs are not reachable via IPv6.
% curl -6 -v 'https://v6.db.transport.rest/'
* Trying [2a01:4f8:c012:91b7::]:443...
* connect to 2a01:4f8:c012:91b7:: port 443 failed: Connection timed out
* Failed to connect to v6.db.transport.rest port 443 after 130666 ms: Couldn't connect to server
* Closing connection 0
curl: (28) Failed to connect to v6.db.transport.rest port 443 after 130666 ms: Couldn't connect to server
Thanks for providing these APIs!
IPv4 connectivity works fine but some of the listed APIs are not reachable via IPv6.
Same for bvg and vbb.