---
version: rssac002v4
service: d.root-servers.net
start-period: 2026-04-22T00:00:00Z
end-period: 2026-04-22T23:59:59Z
metric: unique-sources
num-sources-ipv4: 6658220
num-sources-ipv6: 1237406
num-sources-ipv6-aggregate: 762597
