---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v4
start-period: 2021-05-21T00:00:00Z
dns-udp-queries-received-ipv4: 4242041312
dns-udp-queries-received-ipv6: 438264349
dns-tcp-queries-received-ipv4: 127099259
dns-tcp-queries-received-ipv6: 70323674
dns-udp-responses-sent-ipv4: 4237611605
dns-udp-responses-sent-ipv6: 438213339
dns-tcp-responses-sent-ipv4: 129904446
dns-tcp-responses-sent-ipv6: 72302507