---
version: rssac002v3
service: a.root-servers.net
start-period: '2019-04-01T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5719362443
dns-udp-queries-received-ipv6: 854235437
dns-tcp-queries-received-ipv4: 226454441
dns-tcp-queries-received-ipv6: 29569725
dns-udp-responses-sent-ipv4: 5585455273
dns-udp-responses-sent-ipv6: 853760166
dns-tcp-responses-sent-ipv4: 222726156
dns-tcp-responses-sent-ipv6: 29805324