---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-12-27T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5014913247
dns-udp-queries-received-ipv6: 1130787310
dns-tcp-queries-received-ipv4: 317890645
dns-tcp-queries-received-ipv6: 50905197
dns-udp-responses-sent-ipv4: 4997974556
dns-udp-responses-sent-ipv6: 1172489215
dns-tcp-responses-sent-ipv4: 290104375
dns-tcp-responses-sent-ipv6: 50836307