---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2019-03-31T00:00:00Z'
dns-udp-queries-received-ipv4: 2137389871
dns-udp-queries-received-ipv6: 503118839
dns-tcp-queries-received-ipv4: 44230406
dns-tcp-queries-received-ipv6: 13098382
dns-udp-responses-sent-ipv4: 2110189025
dns-udp-responses-sent-ipv6: 502039884
dns-tcp-responses-sent-ipv4: 41528384
dns-tcp-responses-sent-ipv6: 12491526