---
version: rssac002v3
service: a.root-servers.net
start-period: '2018-12-23T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4260756172
dns-udp-queries-received-ipv6: 670610479
dns-tcp-queries-received-ipv4: 124005604
dns-tcp-queries-received-ipv6: 31820184
dns-udp-responses-sent-ipv4: 4170358519
dns-udp-responses-sent-ipv6: 670094226
dns-tcp-responses-sent-ipv4: 120643733
dns-tcp-responses-sent-ipv6: 31380466