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 2025.06.01 -

gov.fedcenter. | Environmental Protection Agency	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
gov.commerce.www  (https)	0.902455	83544	0.71	0.473347	83544	1.35	191%	graph
gov.dhs.www  [v4R] 1/0.067874s  [v6R] 1/0.171326s	0.107172	104301	7.44	0.210738	104322	3.79	51%	graph
gov.doi.www  (https)	0.029734	51088	13.44	0.033135	51088	11.81	88%	graph
gov.energy.www  [v4R] 1/0.007473s  [v6R] 1/0.011772s	0.028285	87144	23.74	0.032443	87144	20.78	88%	graph
gov.epa.www  (https)	0.029759	62548	16.46	0.021596	62548	22.72	138%	graph
• gov.fedcenter.www  (https)	0.208634	65905	2.42	0.345943	65905	1.46	60%	graph
gov.hhs.www	0.017486	365	0.16	0.016921	365	0.17	106%	graph
gov.nasa.www  [v4R] 1/0.011691s  [v6R] 1/0.017017s	0.057468	289036	38.69	0.048184	289036	45.94	119%	graph
gov.va.www  [v4R] 1/0.213852s  [v6R] 1/0.176031s	0.838617	64374	0.59	0.620198	64374	0.79	135%	graph
mil.army.usace.www	0.016071	376	0.18	0.018024	376	0.16	89%	graph
IPv6 operational: 100% of linked subdomains (1/1), 100% of all linked domains (10/10)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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