--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-05-23T00:00:00Z' dns-udp-queries-received-ipv4: 1725950914 dns-udp-queries-received-ipv6: 300395463 dns-tcp-queries-received-ipv4: 46112664 dns-tcp-queries-received-ipv6: 10346794 dns-udp-responses-sent-ipv4: 1722805011 dns-udp-responses-sent-ipv6: 300369103 dns-tcp-responses-sent-ipv4: 45426006 dns-tcp-responses-sent-ipv6: 10191347