---
version: rssac002v3
service: a.root-servers.net
start-period: '2018-04-13T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4015378505
dns-udp-queries-received-ipv6: 368542880
dns-tcp-queries-received-ipv4: 109587213
dns-tcp-queries-received-ipv6: 15750646
dns-udp-responses-sent-ipv4: 3988152172
dns-udp-responses-sent-ipv6: 368377877
dns-tcp-responses-sent-ipv4: 109475369
dns-tcp-responses-sent-ipv6: 15787349