--- version: rssac002v4 service: j.root-servers.net start-period: '2023-02-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6550335165 dns-udp-queries-received-ipv6: 2208263093 dns-tcp-queries-received-ipv4: 369105183 dns-tcp-queries-received-ipv6: 298159054 dns-udp-responses-sent-ipv4: 6133489750 dns-udp-responses-sent-ipv6: 2026753891 dns-tcp-responses-sent-ipv4: 250949301 dns-tcp-responses-sent-ipv6: 232321864