---
version: rssac002v3
service: d.root-servers.net
start-period: '2019-01-19T00:00:00Z'
end-period: '2019-01-19T23:59:59Z'
metric: unique-sources
num-sources-ipv4: 2815380
num-sources-ipv6: 288159
num-sources-ipv6-aggregate: 187098
