---
version: rssac002v3
service: a.root-servers.net
start-period: '2018-04-21T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3510433356
dns-udp-queries-received-ipv6: 367776987
dns-tcp-queries-received-ipv4: 105193307
dns-tcp-queries-received-ipv6: 14849966
dns-udp-responses-sent-ipv4: 3459981951
dns-udp-responses-sent-ipv6: 367531150
dns-tcp-responses-sent-ipv4: 104419703
dns-tcp-responses-sent-ipv6: 14873408