---
version: rssac002v3
service: a.root-servers.net
start-period: '2018-12-15T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4411474313
dns-udp-queries-received-ipv6: 727944111
dns-tcp-queries-received-ipv4: 125069314
dns-tcp-queries-received-ipv6: 29540371
dns-udp-responses-sent-ipv4: 4317075825
dns-udp-responses-sent-ipv6: 727451060
dns-tcp-responses-sent-ipv4: 121311234
dns-tcp-responses-sent-ipv6: 29839288