Testing: https://banking-vr48.s-fints-pt-vr.de/fints30

✗ Error: Could not resolve host: banking-vr48.s-fints-pt-vr.de

Testing: https://fints.vr-banking.de/fints

✗ Error: Could not resolve host: fints.vr-banking.de

Testing: https://hbci-pintan.vr-web.de/

✗ Error: Could not resolve host: hbci-pintan.vr-web.de