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 2025.07.05 -

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)	0.134910	84310	4.80	0.147274	84310	4.38	91%	graph
gov.dhs.www  [v4R] 1/0.026326s  [v6R] 1/0.043610s	0.059145	105695	13.67	0.103191	105717	7.83	57%	graph
gov.doi.www  (https)	0.029981	53838	14.16	0.026181	53838	15.80	112%	graph
gov.energy.www  [v4R] 1/0.018673s  [v6R] 1/0.018741s	0.039892	87661	17.15	0.037609	87661	18.08	105%	graph
gov.epa.www  (https)	0.028654	61847	16.85	0.028325	61847	16.85	100%	graph
• gov.fedcenter.www  (https)	0.154795	65733	3.26	0.159289	65733	3.15	97%	graph
gov.hhs.www	0.024110	365	0.12	0.019238	363	0.15	126%	graph
gov.nasa.www  [v4R] 1/0.009033s  [v6R] 1/0.015542s	0.033616	335867	77.65	0.041064	335867	62.50	80%	graph
gov.va.www  [v4R] 1/0.179890s  [v6R] 1/0.144112s	0.638682	64378	0.77	0.596393	64378	0.82	107%	graph
mil.army.usace.www	0.014322	376	0.20	0.014688	376	0.20	100%	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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