---
service: h.root-servers.net
metric: traffic-volume
start-period: '2016-07-18T00:00:00Z'
end-period: '2016-07-18T23:59:59Z'
dns-udp-queries-received-ipv4: 2078619122
dns-udp-queries-received-ipv6: 362697057
dns-tcp-queries-received-ipv4: 209970
dns-tcp-queries-received-ipv6: 646013
dns-udp-responses-sent-ipv4: 2062972559
dns-udp-responses-sent-ipv6: 362649091
dns-tcp-responses-sent-ipv4: 59944
dns-tcp-responses-sent-ipv6: 607761