---
service: h.root-servers.net
metric: traffic-volume
start-period: '2015-07-21T00:00:00Z'
end-period: '2015-07-21T23:59:59Z'
dns-udp-queries-received-ipv4: 1469578620
dns-udp-queries-received-ipv6: 112579684
dns-tcp-queries-received-ipv4: 237590
dns-tcp-queries-received-ipv6: 57829
dns-udp-responses-sent-ipv4: 1243036499
dns-udp-responses-sent-ipv6: 110643326
dns-tcp-responses-sent-ipv4: 77964
dns-tcp-responses-sent-ipv6: 35804