---
version: rssac002v3
service: a.root-servers.net
start-period: '2019-01-09T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4894158793
dns-udp-queries-received-ipv6: 683437812
dns-tcp-queries-received-ipv4: 137563184
dns-tcp-queries-received-ipv6: 32347873
dns-udp-responses-sent-ipv4: 4782737110
dns-udp-responses-sent-ipv6: 682954325
dns-tcp-responses-sent-ipv4: 134320198
dns-tcp-responses-sent-ipv6: 33002374