---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-04-29T00:00:00Z
end-period: 2021-04-29T23:59:59Z
metric: unique-sources
num-sources-ipv4: 4303509
num-sources-ipv6: 601746
num-sources-ipv6-aggregate: 306007
