As at 2017-01-13 0641Z, Ask.o.o is refusing connections (at least on IPv4) - tried from a couple of different hosts fifieldt at docwork2:~$ wget ask.openstack.org --2017-01-13 06:40:49-- http://ask.openstack.org/ Resolving ask.openstack.org (ask.openstack.org)... 23.253.72.95, 2001:4800:7815:103:be76:4eff:fe05:89f3 Connecting to ask.openstack.org (ask.openstack.org)|23.253.72.95|:80... failed: Connection refused.