---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2019-04-26T00:00:00Z'
dns-udp-queries-received-ipv4: 2784632768
dns-udp-queries-received-ipv6: 515960122
dns-tcp-queries-received-ipv4: 40242960
dns-tcp-queries-received-ipv6: 15125603
dns-udp-responses-sent-ipv4: 2751916926
dns-udp-responses-sent-ipv6: 514227308
dns-tcp-responses-sent-ipv4: 38056975
dns-tcp-responses-sent-ipv6: 14581717