---
service: j.root-servers.net
start-period: '2015-04-21T00:00:00Z'
end-period: '2015-04-21T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3282812853
dns-udp-queries-received-ipv6: 212242094
dns-tcp-queries-received-ipv4: 24865359
dns-tcp-queries-received-ipv6: 5159913
dns-udp-responses-sent-ipv4: 3232370282
dns-udp-responses-sent-ipv6: 212101964
dns-tcp-responses-sent-ipv4: 24456276
dns-tcp-responses-sent-ipv6: 4258540