---
service: h.root-servers.net
metric: traffic-volume
start-period: '2015-05-13T00:00:00Z'
end-period: '2015-05-13T23:59:59Z'
dns-udp-queries-received-ipv4: 851957321
dns-udp-queries-received-ipv6: 64065110
dns-tcp-queries-received-ipv4: 107771
dns-tcp-queries-received-ipv6: 32252
dns-udp-responses-sent-ipv4: 721818272
dns-udp-responses-sent-ipv6: 58262139
dns-tcp-responses-sent-ipv4: 34866
dns-tcp-responses-sent-ipv6: 20858