--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-04-08T00:00:00Z' dns-udp-queries-received-ipv4: 6657227478 dns-udp-queries-received-ipv6: 1267209491 dns-tcp-queries-received-ipv4: 337858046 dns-tcp-queries-received-ipv6: 107604094 dns-udp-responses-sent-ipv4: 6642097270 dns-udp-responses-sent-ipv6: 1266478684 dns-tcp-responses-sent-ipv4: 328567046 dns-tcp-responses-sent-ipv6: 109392658