---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-12-14T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4831653486
dns-udp-queries-received-ipv6: 1246192522
dns-tcp-queries-received-ipv4: 247036569
dns-tcp-queries-received-ipv6: 48716335
dns-udp-responses-sent-ipv4: 4814983309
dns-udp-responses-sent-ipv6: 1266073525
dns-tcp-responses-sent-ipv4: 244486208
dns-tcp-responses-sent-ipv6: 48733210