---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-09-14T00:00:00Z
end-period: 2021-09-14T23:59:59Z
metric: unique-sources
num-sources-ipv4: 4394983
num-sources-ipv6: 782302
num-sources-ipv6-aggregate: 373848
