---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v4
start-period: 2021-05-23T00:00:00Z
dns-udp-queries-received-ipv4: 3715001362
dns-udp-queries-received-ipv6: 390163995
dns-tcp-queries-received-ipv4: 121739258
dns-tcp-queries-received-ipv6: 66374228
dns-udp-responses-sent-ipv4: 3711389845
dns-udp-responses-sent-ipv6: 390129841
dns-tcp-responses-sent-ipv4: 125059032
dns-tcp-responses-sent-ipv6: 68643422