---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v5
start-period: 2026-06-30T00:00:00Z
dns-udp-queries-received-ipv4: 19458426401
dns-udp-queries-received-ipv6: 2637102457
dns-tcp-queries-received-ipv4: 440044299
dns-tcp-queries-received-ipv6: 323412558
dns-udp-responses-sent-ipv4: 19435677993
dns-udp-responses-sent-ipv6: 2636619428
dns-tcp-responses-sent-ipv4: 414872995
dns-tcp-responses-sent-ipv6: 312546837
