With the completion of T328842 several hosts remained to have a redirect notice for the new domain name. They have been advertising this for the last 4 months. There haven't been any bug reports in regard to the new domain in some time. So the following systems can now be removed:
temporary-redirect-host
rook-haproxy-test
paws-acme-chief-01
paws-k8s-haproxy-2
paws-k8s-haproxy-1
and the floating IP for PAWS
Shut these systems down for awhile. If nothing breaks in that time, remove them.