---
version: rssac002v4
service: d.root-servers.net
start-period: 2026-01-27T00:00:00Z
end-period: 2026-01-27T23:59:59Z
metric: traffic-volume
dns-udp-queries-received-ipv4: 7738932667
dns-udp-queries-received-ipv6: 2731020594
dns-tcp-queries-received-ipv4: 91264083
dns-tcp-queries-received-ipv6: 54821487
dns-udp-responses-sent-ipv4: 7732936918
dns-udp-responses-sent-ipv6: 2731015018
dns-tcp-responses-sent-ipv4: 91473083
dns-tcp-responses-sent-ipv6: 54792067
