---
version: rssac002v3
service: a.root-servers.net
start-period: '2019-05-21T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 6213334247
dns-udp-queries-received-ipv6: 969113695
dns-tcp-queries-received-ipv4: 176418911
dns-tcp-queries-received-ipv6: 28915600
dns-udp-responses-sent-ipv4: 6082366954
dns-udp-responses-sent-ipv6: 968590387
dns-tcp-responses-sent-ipv4: 173534060
dns-tcp-responses-sent-ipv6: 29461131