---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v4
start-period: 2021-05-22T00:00:00Z
dns-udp-queries-received-ipv4: 3772467541
dns-udp-queries-received-ipv6: 387910318
dns-tcp-queries-received-ipv4: 123027321
dns-tcp-queries-received-ipv6: 62235289
dns-udp-responses-sent-ipv4: 3767636945
dns-udp-responses-sent-ipv6: 387874237
dns-tcp-responses-sent-ipv4: 126547200
dns-tcp-responses-sent-ipv6: 64332008