---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v4
start-period: 2021-11-25T00:00:00Z
dns-udp-queries-received-ipv4: 2925683818
dns-udp-queries-received-ipv6: 589212926
dns-tcp-queries-received-ipv4: 56477388
dns-tcp-queries-received-ipv6: 26036776
dns-udp-responses-sent-ipv4: 2922830899
dns-udp-responses-sent-ipv6: 589002304
dns-tcp-responses-sent-ipv4: 57900828
dns-tcp-responses-sent-ipv6: 26813745
