--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-06-28T00:00:00Z dns-udp-queries-received-ipv4: 3399533848 dns-udp-queries-received-ipv6: 1470637506 dns-tcp-queries-received-ipv4: 69238189 dns-tcp-queries-received-ipv6: 51391640 dns-udp-responses-sent-ipv4: 3398746482 dns-udp-responses-sent-ipv6: 1470490103 dns-tcp-responses-sent-ipv4: 71906524 dns-tcp-responses-sent-ipv6: 52020789