---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2017-12-17T00:00:00Z'
dns-udp-queries-received-ipv4: 1400982833
dns-udp-queries-received-ipv6: 260914097
dns-tcp-queries-received-ipv4: 39630831
dns-tcp-queries-received-ipv6: 9310452
dns-udp-responses-sent-ipv4: 1398452935
dns-udp-responses-sent-ipv6: 260903713
dns-tcp-responses-sent-ipv4: 41664227
dns-tcp-responses-sent-ipv6: 8780739