---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v4
start-period: 2021-04-22T00:00:00Z
dns-udp-queries-received-ipv4: 3963856476
dns-udp-queries-received-ipv6: 1067516518
dns-tcp-queries-received-ipv4: 130743364
dns-tcp-queries-received-ipv6: 73916061
dns-udp-responses-sent-ipv4: 3950706537
dns-udp-responses-sent-ipv6: 1067351084
dns-tcp-responses-sent-ipv4: 133339132
dns-tcp-responses-sent-ipv6: 75963470