--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-05-15T00:00:00Z' dns-udp-queries-received-ipv4: 6537528167 dns-udp-queries-received-ipv6: 1285078914 dns-tcp-queries-received-ipv4: 291053252 dns-tcp-queries-received-ipv6: 100202705 dns-udp-responses-sent-ipv4: 6526959940 dns-udp-responses-sent-ipv6: 1284690670 dns-tcp-responses-sent-ipv4: 281261829 dns-tcp-responses-sent-ipv6: 101402176