---
service: h.root-servers.net
metric: traffic-volume
start-period: '2015-04-18T00:00:00Z'
end-period: '2015-04-18T23:59:59Z'
dns-udp-queries-received-ipv4: 820801150
dns-udp-queries-received-ipv6: 82111979
dns-tcp-queries-received-ipv4: 172313
dns-tcp-queries-received-ipv6: 52683
dns-udp-responses-sent-ipv4: 780041189
dns-udp-responses-sent-ipv6: 76150066
dns-tcp-responses-sent-ipv4: 47664
dns-tcp-responses-sent-ipv6: 37079