---
version: rssac002v3
service: a.root-servers.net
start-period: '2021-05-21T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5436205073
dns-udp-queries-received-ipv6: 1155239328
dns-tcp-queries-received-ipv4: 304056388
dns-tcp-queries-received-ipv6: 108213504
dns-udp-responses-sent-ipv4: 5395303253
dns-udp-responses-sent-ipv6: 1181784701
dns-tcp-responses-sent-ipv4: 288312152
dns-tcp-responses-sent-ipv6: 108033490