---
version: rssac002v3
service: a.root-servers.net
start-period: '2019-02-09T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5175195710
dns-udp-queries-received-ipv6: 766504071
dns-tcp-queries-received-ipv4: 177566970
dns-tcp-queries-received-ipv6: 33238407
dns-udp-responses-sent-ipv4: 5066841133
dns-udp-responses-sent-ipv6: 766105140
dns-tcp-responses-sent-ipv4: 174334593
dns-tcp-responses-sent-ipv6: 32702089