---
version: rssac002v4
service: d.root-servers.net
start-period: 2022-01-21T00:00:00Z
end-period: 2022-01-21T23:59:59Z
metric: unique-sources
num-sources-ipv4: 4446049
num-sources-ipv6: 1559078
num-sources-ipv6-aggregate: 1018098
