---
service: h.root-servers.net
metric: traffic-volume
start-period: '2015-06-25T00:00:00Z'
end-period: '2015-06-25T23:59:59Z'
dns-udp-queries-received-ipv4: 847809126
dns-udp-queries-received-ipv6: 87633045
dns-tcp-queries-received-ipv4: 138461
dns-tcp-queries-received-ipv6: 40246
dns-udp-responses-sent-ipv4: 793083676
dns-udp-responses-sent-ipv6: 81173741
dns-tcp-responses-sent-ipv4: 55950
dns-tcp-responses-sent-ipv6: 26266