---
version: rssac002v4
service: j.root-servers.net
start-period: '2021-12-25T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5304209409
dns-udp-queries-received-ipv6: 1242052450
dns-tcp-queries-received-ipv4: 383486875
dns-tcp-queries-received-ipv6: 54137170
dns-udp-responses-sent-ipv4: 4914782606
dns-udp-responses-sent-ipv6: 1214007582
dns-tcp-responses-sent-ipv4: 250325864
dns-tcp-responses-sent-ipv6: 53168500