---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v4
start-period: 2021-09-08T00:00:00Z
dns-udp-queries-received-ipv4: 3230053793
dns-udp-queries-received-ipv6: 461550543
dns-tcp-queries-received-ipv4: 129193648
dns-tcp-queries-received-ipv6: 65603110
dns-udp-responses-sent-ipv4: 3227145703
dns-udp-responses-sent-ipv6: 461503807
dns-tcp-responses-sent-ipv4: 132408536
dns-tcp-responses-sent-ipv6: 67303131