---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-11-21T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4667970488
dns-udp-queries-received-ipv6: 1079303807
dns-tcp-queries-received-ipv4: 253202455
dns-tcp-queries-received-ipv6: 49049586
dns-udp-responses-sent-ipv4: 4816792762
dns-udp-responses-sent-ipv6: 1112075853
dns-tcp-responses-sent-ipv4: 249206377
dns-tcp-responses-sent-ipv6: 48853287