---
version: rssac002v3
service: a.root-servers.net
start-period: '2018-05-21T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4629358634
dns-udp-queries-received-ipv6: 378419679
dns-tcp-queries-received-ipv4: 114884520
dns-tcp-queries-received-ipv6: 18156802
dns-udp-responses-sent-ipv4: 4556427740
dns-udp-responses-sent-ipv6: 378062732
dns-tcp-responses-sent-ipv4: 114586773
dns-tcp-responses-sent-ipv6: 18198186