---
version: rssac002v3
service: a.root-servers.net
start-period: '2021-05-18T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 6143432692
dns-udp-queries-received-ipv6: 1309385924
dns-tcp-queries-received-ipv4: 318289510
dns-tcp-queries-received-ipv6: 103140916
dns-udp-responses-sent-ipv4: 6124789119
dns-udp-responses-sent-ipv6: 1365090858
dns-tcp-responses-sent-ipv4: 299100150
dns-tcp-responses-sent-ipv6: 103273550