---
version: rssac002v3
service: a.root-servers.net
start-period: '2019-02-22T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5874617737
dns-udp-queries-received-ipv6: 805897798
dns-tcp-queries-received-ipv4: 176501007
dns-tcp-queries-received-ipv6: 35136056
dns-udp-responses-sent-ipv4: 5753389186
dns-udp-responses-sent-ipv6: 805234612
dns-tcp-responses-sent-ipv4: 173447606
dns-tcp-responses-sent-ipv6: 32292536