---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v5
start-period: 2026-09-21T00:00:00Z
dns-udp-queries-received-ipv4: 6532596896
dns-udp-queries-received-ipv6: 2360988712
dns-tcp-queries-received-ipv4: 115206825
dns-tcp-queries-received-ipv6: 45482983
dns-udp-responses-sent-ipv4: 6518849277
dns-udp-responses-sent-ipv6: 2360954050
dns-tcp-responses-sent-ipv4: 87749290
dns-tcp-responses-sent-ipv6: 35571139
h-dns-quic-queries-received-ipv4: 17022
h-dns-quic-queries-received-ipv6: 3
h-dns-tls-queries-received-ipv4: 5927946185
h-dns-tls-queries-received-ipv6: 176665369
h-dns-quic-responses-sent-ipv4: 17020
h-dns-quic-responses-sent-ipv6: 3
h-dns-tls-responses-sent-ipv4: 5927895209
h-dns-tls-responses-sent-ipv6: 176663612