---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-11-12T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5227857543
dns-udp-queries-received-ipv6: 1388183281
dns-tcp-queries-received-ipv4: 293575606
dns-tcp-queries-received-ipv6: 78287800
dns-udp-responses-sent-ipv4: 5233783605
dns-udp-responses-sent-ipv6: 1397881124
dns-tcp-responses-sent-ipv4: 290309673
dns-tcp-responses-sent-ipv6: 78251618