---
version: rssac002v3
service: a.root-servers.net
start-period: '2019-01-15T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5196746628
dns-udp-queries-received-ipv6: 758857534
dns-tcp-queries-received-ipv4: 189997183
dns-tcp-queries-received-ipv6: 35185256
dns-udp-responses-sent-ipv4: 5078728901
dns-udp-responses-sent-ipv6: 758290474
dns-tcp-responses-sent-ipv4: 186543032
dns-tcp-responses-sent-ipv6: 36063193