---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2019-12-21T00:00:00Z'
dns-udp-queries-received-ipv4: 3398923177
dns-udp-queries-received-ipv6: 780236913
dns-tcp-queries-received-ipv4: 149265094
dns-tcp-queries-received-ipv6: 61946741
dns-udp-responses-sent-ipv4: 3239865272
dns-udp-responses-sent-ipv6: 761756824
dns-tcp-responses-sent-ipv4: 134640910
dns-tcp-responses-sent-ipv6: 60824641