---
version: rssac002v3
service: a.root-servers.net
start-period: '2018-05-20T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3792097517
dns-udp-queries-received-ipv6: 337697515
dns-tcp-queries-received-ipv4: 106825947
dns-tcp-queries-received-ipv6: 15969871
dns-udp-responses-sent-ipv4: 3726149177
dns-udp-responses-sent-ipv6: 337522334
dns-tcp-responses-sent-ipv4: 107199787
dns-tcp-responses-sent-ipv6: 16007534