---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v4
start-period: 2021-04-25T00:00:00Z
dns-udp-queries-received-ipv4: 3406087683
dns-udp-queries-received-ipv6: 880017269
dns-tcp-queries-received-ipv4: 125266265
dns-tcp-queries-received-ipv6: 68492002
dns-udp-responses-sent-ipv4: 3395913060
dns-udp-responses-sent-ipv6: 879870862
dns-tcp-responses-sent-ipv4: 128004899
dns-tcp-responses-sent-ipv6: 70745875