---
service: h.root-servers.net
metric: traffic-volume
start-period: '2016-01-19T00:00:00Z'
end-period: '2016-01-19T23:59:59Z'
dns-udp-queries-received-ipv4: 2877306758
dns-udp-queries-received-ipv6: 253019872
dns-tcp-queries-received-ipv4: 650525
dns-tcp-queries-received-ipv6: 403344
dns-udp-responses-sent-ipv4: 2747102960
dns-udp-responses-sent-ipv6: 252755768
dns-tcp-responses-sent-ipv4: 432713
dns-tcp-responses-sent-ipv6: 369658