---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2017-08-28T00:00:00Z'
dns-udp-queries-received-ipv4: 1559681281
dns-udp-queries-received-ipv6: 324613252
dns-tcp-queries-received-ipv4: 3132292
dns-tcp-queries-received-ipv6: 7309620
dns-udp-responses-sent-ipv4: 1543967117
dns-udp-responses-sent-ipv6: 324163472
dns-tcp-responses-sent-ipv4: 4085407
dns-tcp-responses-sent-ipv6: 7106104