---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v4
start-period: 2021-04-21T00:00:00Z
dns-udp-queries-received-ipv4: 5120374847
dns-udp-queries-received-ipv6: 1240959652
dns-tcp-queries-received-ipv4: 124663818
dns-tcp-queries-received-ipv6: 72755378
dns-udp-responses-sent-ipv4: 5094677987
dns-udp-responses-sent-ipv6: 1240796502
dns-tcp-responses-sent-ipv4: 127075187
dns-tcp-responses-sent-ipv6: 74809632