--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-09-20T00:00:00Z' dns-udp-queries-received-ipv4: 1689313527 dns-udp-queries-received-ipv6: 241428998 dns-tcp-queries-received-ipv4: 3328064 dns-tcp-queries-received-ipv6: 6867357 dns-udp-responses-sent-ipv4: 1676704200 dns-udp-responses-sent-ipv6: 241608107 dns-tcp-responses-sent-ipv4: 3875968 dns-tcp-responses-sent-ipv6: 6436904