---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2019-10-31T00:00:00Z'
dns-udp-queries-received-ipv4: 2022561516
dns-udp-queries-received-ipv6: 506916499
dns-tcp-queries-received-ipv4: 31178561
dns-tcp-queries-received-ipv6: 15869257
dns-udp-responses-sent-ipv4: 1964974597
dns-udp-responses-sent-ipv6: 506914736
dns-tcp-responses-sent-ipv4: 13286431
dns-tcp-responses-sent-ipv6: 8436008