---
service: h.root-servers.net
metric: traffic-volume
start-period: '2016-01-16T00:00:00Z'
end-period: '2016-01-16T23:59:59Z'
dns-udp-queries-received-ipv4: 2534449683
dns-udp-queries-received-ipv6: 241716625
dns-tcp-queries-received-ipv4: 320398
dns-tcp-queries-received-ipv6: 338943
dns-udp-responses-sent-ipv4: 2457812807
dns-udp-responses-sent-ipv6: 241434775
dns-tcp-responses-sent-ipv4: 228425
dns-tcp-responses-sent-ipv6: 307991