---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-12-10T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5187823904
dns-udp-queries-received-ipv6: 1269262193
dns-tcp-queries-received-ipv4: 280919427
dns-tcp-queries-received-ipv6: 57016863
dns-udp-responses-sent-ipv4: 5478516759
dns-udp-responses-sent-ipv6: 1317523422
dns-tcp-responses-sent-ipv4: 277740986
dns-tcp-responses-sent-ipv6: 56977856