---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2018-01-04T00:00:00Z'
dns-udp-queries-received-ipv4: 1528214935
dns-udp-queries-received-ipv6: 305593773
dns-tcp-queries-received-ipv4: 50543689
dns-tcp-queries-received-ipv6: 9394738
dns-udp-responses-sent-ipv4: 1527144448
dns-udp-responses-sent-ipv6: 305569904
dns-tcp-responses-sent-ipv4: 59732853
dns-tcp-responses-sent-ipv6: 9145748