---
service: h.root-servers.net
metric: traffic-volume
start-period: '2015-05-31T00:00:00Z'
end-period: '2015-05-31T23:59:59Z'
dns-udp-queries-received-ipv4: 887368169
dns-udp-queries-received-ipv6: 86325009
dns-tcp-queries-received-ipv4: 133452
dns-tcp-queries-received-ipv6: 62931
dns-udp-responses-sent-ipv4: 844919644
dns-udp-responses-sent-ipv6: 80415475
dns-tcp-responses-sent-ipv4: 38698
dns-tcp-responses-sent-ipv6: 43537