---
version: rssac002v3
service: d.root-servers.net
start-period: '2019-07-28T00:00:00Z'
end-period: '2019-07-28T23:59:59Z'
metric: unique-sources
num-sources-ipv4: 3136056
num-sources-ipv6: 319096
num-sources-ipv6-aggregate: 209218
