---
version: rssac002v3
service: a.root-servers.net
start-period: '2018-12-07T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4843174218
dns-udp-queries-received-ipv6: 760391677
dns-tcp-queries-received-ipv4: 140140353
dns-tcp-queries-received-ipv6: 30546261
dns-udp-responses-sent-ipv4: 4737843115
dns-udp-responses-sent-ipv6: 759784827
dns-tcp-responses-sent-ipv4: 136853631
dns-tcp-responses-sent-ipv6: 30761225