---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v5
start-period: 2026-09-22T00:00:00Z
dns-udp-queries-received-ipv4: 6589793991
dns-udp-queries-received-ipv6: 2352877940
dns-tcp-queries-received-ipv4: 115072900
dns-tcp-queries-received-ipv6: 44147520
dns-udp-responses-sent-ipv4: 6575858345
dns-udp-responses-sent-ipv6: 2352837330
dns-tcp-responses-sent-ipv4: 88002363
dns-tcp-responses-sent-ipv6: 34288189
h-dns-quic-queries-received-ipv4: 16985
h-dns-quic-queries-received-ipv6: 2
h-dns-tls-queries-received-ipv4: 5860599752
h-dns-tls-queries-received-ipv6: 162974182
h-dns-quic-responses-sent-ipv4: 16986
h-dns-quic-responses-sent-ipv6: 2
h-dns-tls-responses-sent-ipv4: 5860546812
h-dns-tls-responses-sent-ipv6: 162972723