--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-11-18T00:00:00Z' dns-udp-queries-received-ipv4: 1443896697 dns-udp-queries-received-ipv6: 241371356 dns-tcp-queries-received-ipv4: 1610709 dns-tcp-queries-received-ipv6: 8221826 dns-udp-responses-sent-ipv4: 1439002322 dns-udp-responses-sent-ipv6: 241149127 dns-tcp-responses-sent-ipv4: 1459302 dns-tcp-responses-sent-ipv6: 7857420