---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2018-12-21T00:00:00Z'
dns-udp-queries-received-ipv4: 2071023418
dns-udp-queries-received-ipv6: 436684120
dns-tcp-queries-received-ipv4: 43055231
dns-tcp-queries-received-ipv6: 14899881
dns-udp-responses-sent-ipv4: 2067213734
dns-udp-responses-sent-ipv6: 436215352
dns-tcp-responses-sent-ipv4: 40412388
dns-tcp-responses-sent-ipv6: 14117042