---
service: h.root-servers.net
metric: traffic-volume
start-period: '2016-06-16T00:00:00Z'
end-period: '2016-06-16T23:59:59Z'
dns-udp-queries-received-ipv4: 2451609149
dns-udp-queries-received-ipv6: 361053972
dns-tcp-queries-received-ipv4: 271801
dns-tcp-queries-received-ipv6: 585233
dns-udp-responses-sent-ipv4: 2415036059
dns-udp-responses-sent-ipv6: 361029116
dns-tcp-responses-sent-ipv4: 49024
dns-tcp-responses-sent-ipv6: 562188