---
version: rssac002v3
service: a.root-servers.net
start-period: '2021-05-19T00:00:00Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5623063562
dns-udp-queries-received-ipv6: 1176622953
dns-tcp-queries-received-ipv4: 308599652
dns-tcp-queries-received-ipv6: 114180195
dns-udp-responses-sent-ipv4: 5571281594
dns-udp-responses-sent-ipv6: 1204346656
dns-tcp-responses-sent-ipv4: 294311976
dns-tcp-responses-sent-ipv6: 113783830