---
service: h.root-servers.net
metric: traffic-volume
start-period: '2015-12-22T00:00:00Z'
end-period: '2015-12-22T23:59:59Z'
dns-udp-queries-received-ipv4: 2719027065
dns-udp-queries-received-ipv6: 254577245
dns-tcp-queries-received-ipv4: 726070
dns-tcp-queries-received-ipv6: 333245
dns-udp-responses-sent-ipv4: 2670487432
dns-udp-responses-sent-ipv6: 254304884
dns-tcp-responses-sent-ipv4: 438760
dns-tcp-responses-sent-ipv6: 292001