---
service: j.root-servers.net
start-period: '2015-09-21T00:00:00Z'
end-period: '2015-09-21T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4768519931
dns-udp-queries-received-ipv6: 505941715
dns-tcp-queries-received-ipv4: 63209835
dns-tcp-queries-received-ipv6: 23164637
dns-udp-responses-sent-ipv4: 3823276381
dns-udp-responses-sent-ipv6: 504637805
dns-tcp-responses-sent-ipv4: 61179244
dns-tcp-responses-sent-ipv6: 21163831