---
service: h.root-servers.net
metric: traffic-volume
version: rssac002v3
start-period: '2018-10-31T00:00:00Z'
dns-udp-queries-received-ipv4: 1931823945
dns-udp-queries-received-ipv6: 390892301
dns-tcp-queries-received-ipv4: 49210248
dns-tcp-queries-received-ipv6: 17728212
dns-udp-responses-sent-ipv4: 1928460661
dns-udp-responses-sent-ipv6: 390467323
dns-tcp-responses-sent-ipv4: 47406153
dns-tcp-responses-sent-ipv6: 17165982