---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v5
start-period: 2026-05-21T00:00:00Z
dns-udp-queries-received-ipv4: 6037874692
dns-udp-queries-received-ipv6: 2271386832
dns-tcp-queries-received-ipv4: 320931991
dns-tcp-queries-received-ipv6: 261091785
dns-udp-responses-sent-ipv4: 6027738541
dns-udp-responses-sent-ipv6: 2271355566
dns-tcp-responses-sent-ipv4: 313523903
dns-tcp-responses-sent-ipv6: 261300074