---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2020-02-04T00:00:00Z'
dns-udp-queries-received-ipv4: 3756987057
dns-udp-queries-received-ipv6: 824560814
dns-tcp-queries-received-ipv4: 141658234
dns-tcp-queries-received-ipv6: 50474461
dns-udp-responses-sent-ipv4: 3586392783
dns-udp-responses-sent-ipv6: 816477869
dns-tcp-responses-sent-ipv4: 124086609
dns-tcp-responses-sent-ipv6: 49581595