---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-12-04T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4655346175
dns-udp-queries-received-ipv6: 1170373973
dns-tcp-queries-received-ipv4: 267238345
dns-tcp-queries-received-ipv6: 75443229
dns-udp-responses-sent-ipv4: 4885184288
dns-udp-responses-sent-ipv6: 1204422812
dns-tcp-responses-sent-ipv4: 263172050
dns-tcp-responses-sent-ipv6: 75523901