---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2018-04-06T00:00:00Z'
dns-udp-queries-received-ipv4: 1527596614
dns-udp-queries-received-ipv6: 311020768
dns-tcp-queries-received-ipv4: 37135712
dns-tcp-queries-received-ipv6: 8718502
dns-udp-responses-sent-ipv4: 1515731289
dns-udp-responses-sent-ipv6: 311020743
dns-tcp-responses-sent-ipv4: 36585477
dns-tcp-responses-sent-ipv6: 8536481