---
version: rssac002v3
service: d.root-servers.net
start-period: '2019-02-21T00:00:00Z'
end-period: '2019-02-21T23:59:59Z'
metric: unique-sources
num-sources-ipv4: 3160429
num-sources-ipv6: 310315
num-sources-ipv6-aggregate: 195443
