---
version: rssac002v3
service: a.root-servers.net
start-period: '2018-07-21T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3550064560
dns-udp-queries-received-ipv6: 441252454
dns-tcp-queries-received-ipv4: 116354193
dns-tcp-queries-received-ipv6: 18086214
dns-udp-responses-sent-ipv4: 3467563501
dns-udp-responses-sent-ipv6: 440921138
dns-tcp-responses-sent-ipv4: 112732659
dns-tcp-responses-sent-ipv6: 18098301