---
version: rssac002v3
service: a.root-servers.net
start-period: '2019-01-12T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4683880465
dns-udp-queries-received-ipv6: 705771561
dns-tcp-queries-received-ipv4: 188269611
dns-tcp-queries-received-ipv6: 33838651
dns-udp-responses-sent-ipv4: 4584895737
dns-udp-responses-sent-ipv6: 705217280
dns-tcp-responses-sent-ipv4: 185313914
dns-tcp-responses-sent-ipv6: 34728315