---
version: rssac002v3
service: a.root-servers.net
start-period: '2017-12-31T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4915025760
dns-udp-queries-received-ipv6: 383805029
dns-tcp-queries-received-ipv4: 140322938
dns-tcp-queries-received-ipv6: 13316845
dns-udp-responses-sent-ipv4: 4913379485
dns-udp-responses-sent-ipv6: 383784916
dns-tcp-responses-sent-ipv4: 142613942
dns-tcp-responses-sent-ipv6: 13416956