--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-04-06T00:00:00Z dns-udp-queries-received-ipv4: 3328405496 dns-udp-queries-received-ipv6: 890317104 dns-tcp-queries-received-ipv4: 85469403 dns-tcp-queries-received-ipv6: 36929430 dns-udp-responses-sent-ipv4: 3327815728 dns-udp-responses-sent-ipv6: 889748877 dns-tcp-responses-sent-ipv4: 88577226 dns-tcp-responses-sent-ipv6: 38264983