---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2018-06-10T00:00:00Z'
dns-udp-queries-received-ipv4: 1552278468
dns-udp-queries-received-ipv6: 299796480
dns-tcp-queries-received-ipv4: 39674489
dns-tcp-queries-received-ipv6: 9610550
dns-udp-responses-sent-ipv4: 1550249477
dns-udp-responses-sent-ipv6: 299746564
dns-tcp-responses-sent-ipv4: 37339693
dns-tcp-responses-sent-ipv6: 9286590