Referenced Domain IPv4/IPv6 Web Statistics

Background and Methodology	IPv6 & DNSSEC SnapShots
USG IPv6 & DNSSEC Statistics	USG IPv4 Statistics
Industry IPv6 & DNSSEC Statistics	Industry IPv4 Statistics
University IPv6 & DNSSEC Statistics	University IPv4 Statistics
CFO Act Agency Summary Statistics	USG IPv6 Enabled WWW Sites

- Referenced Domain Web Statistics for 2025.12.23 -

gov.genome. | Department of Health and Human Services	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v6R] 1/0.133860s	0.183952	80159	3.34	0.290886	82619	2.17	65%	graph
com.twitter  (https)	0.443938	100	0.00	0.002616	0	0	n/a	graph
com.youtube.www  (https)	0.245066	692036	21.55	0.217330	690841	24.29	113%	graph
• gov.genome.www  (https)	0.300187	226455	5.76	0.023029	0	0	n/a	graph
gov.hhs.www  (https)	0.035440	365	0.08	0.044751	365	0.06	80%	graph
gov.nih.www  (https)	0.205441	56803	2.11	0.065856	56803	6.67	315%	graph
gov.usa.www  (https)	0.019330	47100	18.91	0.019516	47100	18.91	100%	graph
IPv6 operational: 0% of linked subdomains (0/1), 71% of all linked domains (5/7)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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