---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-11-19T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5123334796
dns-udp-queries-received-ipv6: 1339862587
dns-tcp-queries-received-ipv4: 262952443
dns-tcp-queries-received-ipv6: 53728762
dns-udp-responses-sent-ipv4: 5167403756
dns-udp-responses-sent-ipv6: 1370657494
dns-tcp-responses-sent-ipv4: 259045689
dns-tcp-responses-sent-ipv6: 53525417