---
version: rssac002v3
service: a.root-servers.net
start-period: '2018-12-30T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4273831682
dns-udp-queries-received-ipv6: 728880046
dns-tcp-queries-received-ipv4: 137777379
dns-tcp-queries-received-ipv6: 30080993
dns-udp-responses-sent-ipv4: 4183193739
dns-udp-responses-sent-ipv6: 728323658
dns-tcp-responses-sent-ipv4: 139274881
dns-tcp-responses-sent-ipv6: 29676545