--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-08-13T00:00:00Z dns-udp-queries-received-ipv4: 6190728800 dns-udp-queries-received-ipv6: 1276946768 dns-tcp-queries-received-ipv4: 167958275 dns-tcp-queries-received-ipv6: 65383523 dns-udp-responses-sent-ipv4: 6183073533 dns-udp-responses-sent-ipv6: 1276397967 dns-tcp-responses-sent-ipv4: 158725252 dns-tcp-responses-sent-ipv6: 65183069