---
version: rssac002v3
service: a.root-servers.net
start-period: '2019-12-21T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5861159198
dns-udp-queries-received-ipv6: 862626322
dns-tcp-queries-received-ipv4: 219147477
dns-tcp-queries-received-ipv6: 69483947
dns-udp-responses-sent-ipv4: 5679607838
dns-udp-responses-sent-ipv6: 861264023
dns-tcp-responses-sent-ipv4: 216016988
dns-tcp-responses-sent-ipv6: 69529424