---
service: h.root-servers.net
metric: traffic-volume
start-period: '2015-03-31T00:00:00Z'
end-period: '2015-03-31T23:59:59Z'
dns-udp-queries-received-ipv4: 850277760
dns-udp-queries-received-ipv6: 78356918
dns-tcp-queries-received-ipv4: 125986
dns-tcp-queries-received-ipv6: 48859
dns-udp-responses-sent-ipv4: 807994593
dns-udp-responses-sent-ipv6: 72101872
dns-tcp-responses-sent-ipv4: 36517
dns-tcp-responses-sent-ipv6: 33059