---
version: rssac002v3
service: a.root-servers.net
start-period: '2019-04-27T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5722849526
dns-udp-queries-received-ipv6: 866064929
dns-tcp-queries-received-ipv4: 193953242
dns-tcp-queries-received-ipv6: 27938076
dns-udp-responses-sent-ipv4: 5602287533
dns-udp-responses-sent-ipv6: 865640575
dns-tcp-responses-sent-ipv4: 190822667
dns-tcp-responses-sent-ipv6: 28601734