I checked here and Im with same problem, maybe it is the reason of the problem that I reported in another topic.
I can ping the servers without problems, 200ms but stable.
Pinging hetzner.msguides.com [193.29.63.133] with 32 bytes of data:
Reply from 193.29.63.133: bytes=32 time=198ms TTL=50
Reply from 193.29.63.133: bytes=32 time=198ms TTL=50
Reply from 193.29.63.133: bytes=32 time=213ms TTL=50
Reply from 193.29.63.133: bytes=32 time=205ms TTL=50