---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v5
start-period: 2026-04-09T00:00:00Z
dns-udp-queries-received-ipv4: 5931784128
dns-udp-queries-received-ipv6: 2119525550
dns-tcp-queries-received-ipv4: 332529224
dns-tcp-queries-received-ipv6: 313161320
dns-udp-responses-sent-ipv4: 5919809538
dns-udp-responses-sent-ipv6: 2119536314
dns-tcp-responses-sent-ipv4: 306495716
dns-tcp-responses-sent-ipv6: 248004897