---
version: rssac002v3
service: a.root-servers.net
start-period: '2021-04-22T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5673592461
dns-udp-queries-received-ipv6: 1257448859
dns-tcp-queries-received-ipv4: 279083354
dns-tcp-queries-received-ipv6: 96227573
dns-udp-responses-sent-ipv4: 5520407350
dns-udp-responses-sent-ipv6: 1256001823
dns-tcp-responses-sent-ipv4: 269384935
dns-tcp-responses-sent-ipv6: 96905727