---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2019-01-03T00:00:00Z'
dns-udp-queries-received-ipv4: 2065888794
dns-udp-queries-received-ipv6: 454327876
dns-tcp-queries-received-ipv4: 39238998
dns-tcp-queries-received-ipv6: 14623276
dns-udp-responses-sent-ipv4: 2063085499
dns-udp-responses-sent-ipv6: 453956055
dns-tcp-responses-sent-ipv4: 36502724
dns-tcp-responses-sent-ipv6: 13784777