--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-03-23T00:00:00Z' dns-udp-queries-received-ipv4: 4105560030 dns-udp-queries-received-ipv6: 702919519 dns-tcp-queries-received-ipv4: 195630294 dns-tcp-queries-received-ipv6: 60347018 dns-udp-responses-sent-ipv4: 3901277085 dns-udp-responses-sent-ipv6: 690111077 dns-tcp-responses-sent-ipv4: 173604765 dns-tcp-responses-sent-ipv6: 60015822