---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-12-13T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4760678906
dns-udp-queries-received-ipv6: 1128039999
dns-tcp-queries-received-ipv4: 255880014
dns-tcp-queries-received-ipv6: 48194664
dns-udp-responses-sent-ipv4: 4840028341
dns-udp-responses-sent-ipv6: 1143814244
dns-tcp-responses-sent-ipv4: 252004489
dns-tcp-responses-sent-ipv6: 48162003