---
version: rssac002v3
service: a.root-servers.net
start-period: '2019-04-21T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5337333079
dns-udp-queries-received-ipv6: 822779480
dns-tcp-queries-received-ipv4: 189457745
dns-tcp-queries-received-ipv6: 27860332
dns-udp-responses-sent-ipv4: 5226367344
dns-udp-responses-sent-ipv6: 822244787
dns-tcp-responses-sent-ipv4: 186723289
dns-tcp-responses-sent-ipv6: 28462811