--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-03-24T00:00:00Z' dns-udp-queries-received-ipv4: 4051942557 dns-udp-queries-received-ipv6: 724065992 dns-tcp-queries-received-ipv4: 176850734 dns-tcp-queries-received-ipv6: 61149393 dns-udp-responses-sent-ipv4: 3847749868 dns-udp-responses-sent-ipv6: 709126459 dns-tcp-responses-sent-ipv4: 156639874 dns-tcp-responses-sent-ipv6: 60190190