---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v5
start-period: 2026-07-04T00:00:00Z
dns-udp-queries-received-ipv4: 16611313266
dns-udp-queries-received-ipv6: 2334710352
dns-tcp-queries-received-ipv4: 504749941
dns-tcp-queries-received-ipv6: 313107845
dns-udp-responses-sent-ipv4: 16600241985
dns-udp-responses-sent-ipv6: 2334667999
dns-tcp-responses-sent-ipv4: 473679108
dns-tcp-responses-sent-ipv6: 302681739
