I am not sure if this will affect us, but just in case, here an email I just received from DCH:

Hello Customers,

We will be moving a few game servers around tonight to new IPs and machines.

We will start this at 18.00 PM GMT! Till 23.30 PM GMT!

We will also be restarting all our machine at 23.30 PM GMT!

Kind Regards,

Joshua Nailor