---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v4
start-period: 2021-12-19T00:00:00Z
dns-udp-queries-received-ipv4: 2719725550
dns-udp-queries-received-ipv6: 593517157
dns-tcp-queries-received-ipv4: 52322480
dns-tcp-queries-received-ipv6: 23412783
dns-udp-responses-sent-ipv4: 2716899364
dns-udp-responses-sent-ipv6: 593214187
dns-tcp-responses-sent-ipv4: 53653352
dns-tcp-responses-sent-ipv6: 24155051