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 2026.01.07 -

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)	0.067990	90156	10.27	0.140300	90156	4.91	48%	graph
gov.dhs.www  [v4R] 1/0.064804s  [v6R] 1/0.073142s	0.108126	107202	7.57	0.145071	107224	5.64	74%	graph
gov.doi.www  (https)	0.157664	55651	2.70	0.087265	55651	4.88	180%	graph
gov.energy.www  [v4R] 1/0.104645s  [v6R] 1/0.047382s	0.134316	117229	6.67	0.068367	117229	13.15	197%	graph
gov.epa.www  (https)	0.037496	63914	13.18	0.028324	63914	17.42	132%	graph
• gov.fedcenter.www  (https)	0.674626	66655	0.75	0.682886	66655	0.75	99%	graph
gov.hhs.www	0.014117	365	0.20	0.201391	365	0.01	7%	graph
gov.va.www  [v4R] 1/0.192986s  [v6R] 1/0.153078s	0.578229	64584	0.85	0.537764	64584	0.92	108%	graph
mil.army.usace.cptrack  (https)	0.270890	11376	0.32	0.032804	0	0	n/a	graph
mil.army.usace.www	0.050376	374	0.06	0.047178	374	0.06	106%	graph
mil.dren.erdc.listbuilder  (https)  [v4R] 1/1.637542s	2.328354	6988	0.02	0.000	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (1/1), 82% of all linked domains (9/11)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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