---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-12-30T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5110259954
dns-udp-queries-received-ipv6: 1221312841
dns-tcp-queries-received-ipv4: 315452432
dns-tcp-queries-received-ipv6: 51251949
dns-udp-responses-sent-ipv4: 5109689966
dns-udp-responses-sent-ipv6: 1273253454
dns-tcp-responses-sent-ipv4: 290333363
dns-tcp-responses-sent-ipv6: 51160894