---
version: rssac002v3
service: a.root-servers.net
start-period: '2018-12-25T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4374249647
dns-udp-queries-received-ipv6: 743326738
dns-tcp-queries-received-ipv4: 126256701
dns-tcp-queries-received-ipv6: 33257206
dns-udp-responses-sent-ipv4: 4284091182
dns-udp-responses-sent-ipv6: 742800149
dns-tcp-responses-sent-ipv4: 122744423
dns-tcp-responses-sent-ipv6: 32878069