---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2017-04-28T00:00:00Z'
dns-udp-queries-received-ipv4: 1910576858
dns-udp-queries-received-ipv6: 401156901
dns-tcp-queries-received-ipv4: 2296210
dns-tcp-queries-received-ipv6: 5639338
dns-udp-responses-sent-ipv4: 1913307698
dns-udp-responses-sent-ipv6: 403769983
dns-tcp-responses-sent-ipv4: 2312471
dns-tcp-responses-sent-ipv6: 6422545