---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2017-10-17T00:00:00Z'
dns-udp-queries-received-ipv4: 1645018685
dns-udp-queries-received-ipv6: 272799240
dns-tcp-queries-received-ipv4: 3200998
dns-tcp-queries-received-ipv6: 6318246
dns-udp-responses-sent-ipv4: 1627559273
dns-udp-responses-sent-ipv6: 272893253
dns-tcp-responses-sent-ipv4: 4150890
dns-tcp-responses-sent-ipv6: 6125158