---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2016-12-29T00:00:00Z'
dns-udp-queries-received-ipv4: 2046904636
dns-udp-queries-received-ipv6: 543338485
dns-tcp-queries-received-ipv4: 1022406
dns-tcp-queries-received-ipv6: 4431480
dns-udp-responses-sent-ipv4: 2041660114
dns-udp-responses-sent-ipv6: 543775975
dns-tcp-responses-sent-ipv4: 277928
dns-tcp-responses-sent-ipv6: 4016996