---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v5
start-period: 2025-05-31T00:00:00Z
dns-udp-queries-received-ipv4: 5147185670
dns-udp-queries-received-ipv6: 1627050587
dns-tcp-queries-received-ipv4: 65236859
dns-tcp-queries-received-ipv6: 30783754
dns-udp-responses-sent-ipv4: 5137493259
dns-udp-responses-sent-ipv6: 1626860357
dns-tcp-responses-sent-ipv4: 66427122
dns-tcp-responses-sent-ipv6: 31219263
