---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2018-01-05T00:00:00Z'
dns-udp-queries-received-ipv4: 1608144517
dns-udp-queries-received-ipv6: 313997986
dns-tcp-queries-received-ipv4: 50053536
dns-tcp-queries-received-ipv6: 9573686
dns-udp-responses-sent-ipv4: 1606762905
dns-udp-responses-sent-ipv6: 313959820
dns-tcp-responses-sent-ipv4: 59107833
dns-tcp-responses-sent-ipv6: 9295886