---
version: rssac002v4
service: a.root-servers.net
start-period: '2021-11-20T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4639879493
dns-udp-queries-received-ipv6: 1146884687
dns-tcp-queries-received-ipv4: 258676190
dns-tcp-queries-received-ipv6: 49440010
dns-udp-responses-sent-ipv4: 4803520941
dns-udp-responses-sent-ipv6: 1180774849
dns-tcp-responses-sent-ipv4: 254975989
dns-tcp-responses-sent-ipv6: 49236499