---
version: rssac002v3
service: a.root-servers.net
start-period: '2021-09-20T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5222865123
dns-udp-queries-received-ipv6: 1204496443
dns-tcp-queries-received-ipv4: 306670815
dns-tcp-queries-received-ipv6: 101366025
dns-udp-responses-sent-ipv4: 5215494369
dns-udp-responses-sent-ipv6: 1242975500
dns-tcp-responses-sent-ipv4: 297907797
dns-tcp-responses-sent-ipv6: 101477285