---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v4
start-period: 2021-07-01T00:00:00Z
dns-udp-queries-received-ipv4: 4197250004
dns-udp-queries-received-ipv6: 637098870
dns-tcp-queries-received-ipv4: 133566985
dns-tcp-queries-received-ipv6: 91580861
dns-udp-responses-sent-ipv4: 4188745511
dns-udp-responses-sent-ipv6: 636982924
dns-tcp-responses-sent-ipv4: 137316580
dns-tcp-responses-sent-ipv6: 93217037