---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2017-05-18T00:00:00Z'
dns-udp-queries-received-ipv4: 1661617360
dns-udp-queries-received-ipv6: 376514067
dns-tcp-queries-received-ipv4: 1972426
dns-tcp-queries-received-ipv6: 6516209
dns-udp-responses-sent-ipv4: 1661636284
dns-udp-responses-sent-ipv6: 378555363
dns-tcp-responses-sent-ipv4: 2267800
dns-tcp-responses-sent-ipv6: 7243798