---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2018-03-29T00:00:00Z'
dns-udp-queries-received-ipv4: 1784934015
dns-udp-queries-received-ipv6: 301241055
dns-tcp-queries-received-ipv4: 39163980
dns-tcp-queries-received-ipv6: 9083240
dns-udp-responses-sent-ipv4: 1783563106
dns-udp-responses-sent-ipv6: 301075277
dns-tcp-responses-sent-ipv4: 38411059
dns-tcp-responses-sent-ipv6: 8903373