---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2018-12-22T00:00:00Z'
dns-udp-queries-received-ipv4: 1937877199
dns-udp-queries-received-ipv6: 419588167
dns-tcp-queries-received-ipv4: 39462615
dns-tcp-queries-received-ipv6: 14582926
dns-udp-responses-sent-ipv4: 1935225344
dns-udp-responses-sent-ipv6: 419309555
dns-tcp-responses-sent-ipv4: 37074013
dns-tcp-responses-sent-ipv6: 13837208