---
version: rssac002v3
service: a.root-servers.net
start-period: '2019-01-02T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4733974481
dns-udp-queries-received-ipv6: 809526044
dns-tcp-queries-received-ipv4: 141696740
dns-tcp-queries-received-ipv6: 31645014
dns-udp-responses-sent-ipv4: 4634377537
dns-udp-responses-sent-ipv6: 809011456
dns-tcp-responses-sent-ipv4: 138447527
dns-tcp-responses-sent-ipv6: 32241780