---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-12-28T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5138354211
dns-udp-queries-received-ipv6: 1206445956
dns-tcp-queries-received-ipv4: 310365115
dns-tcp-queries-received-ipv6: 50772087
dns-udp-responses-sent-ipv4: 5135528398
dns-udp-responses-sent-ipv6: 1259997845
dns-tcp-responses-sent-ipv4: 284297462
dns-tcp-responses-sent-ipv6: 50682842