---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-12-11T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4778317197
dns-udp-queries-received-ipv6: 1159167835
dns-tcp-queries-received-ipv4: 264064911
dns-tcp-queries-received-ipv6: 51212278
dns-udp-responses-sent-ipv4: 5026086670
dns-udp-responses-sent-ipv6: 1191362531
dns-tcp-responses-sent-ipv4: 260003540
dns-tcp-responses-sent-ipv6: 51247549