--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-12-11T00:00:00Z dns-udp-queries-received-ipv4: 4238133932 dns-udp-queries-received-ipv6: 998596446 dns-tcp-queries-received-ipv4: 56245153 dns-tcp-queries-received-ipv6: 35753711 dns-udp-responses-sent-ipv4: 4230821488 dns-udp-responses-sent-ipv6: 998445232 dns-tcp-responses-sent-ipv4: 59559928 dns-tcp-responses-sent-ipv6: 36801514