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 2025.01.25 -

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)	1.384392	84883	0.47	0.550043	84883	1.18	252%	graph
gov.dhs.www	0.054130	363	0.05	0.044926	365	0.06	123%	graph
gov.doi.www  (https)	0.044158	52012	9.02	0.041519	52012	9.68	107%	graph
gov.energy.www  [v4R] 1/0.014511s  [v6R] 1/0.115099s	0.037847	919	0.19	0.146256	919	0.05	25%	graph
gov.epa.www  (https)	0.040570	72876	13.90	0.035286	72876	15.89	114%	graph
• gov.fedcenter.www  (https)	0.152077	71990	3.61	0.178221	71990	3.09	85%	graph
gov.gsa.www  [v4R] 1/0.043701s  [v6R] 1/0.014919s	0.104495	233399	17.12	0.046541	233399	38.71	226%	graph
gov.hhs.www	0.021843	365	0.13	0.020511	365	0.14	105%	graph
gov.nasa.www  [v4R] 1/0.016071s  [v6R] 1/0.023016s	0.046123	302724	50.21	0.063317	302724	36.66	73%	graph
gov.state.www  [v4R] 1/0.014668s  [v6R] 1/0.012205s	0.071779	188859	20.29	0.066674	188859	21.83	108%	graph
gov.sustainability.www  [v4R] 1/0.033029s	0.052075	10329	1.52	0.012510	0	0	n/a	graph
gov.treasury.www	0.000	0	0	0.000	0	0	n/a	graph
gov.usps.www  [v4R] 1/0.119566s  [v6R] 1/0.064271s	0.307899	92379	2.30	0.139877	92379	5.07	221%	graph
gov.va.www  [v4R] 1/0.180174s  [v6R] 1/0.181490s	0.578103	64857	0.86	0.606125	64857	0.82	95%	graph
mil.army.usace.www	0.112828	376	0.03	0.014039	374	0.20	796%	graph
IPv6 operational: 100% of linked subdomains (1/1), 87% of all linked domains (13/15)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

For comments, questions or suggested domains please contact: itrg-contact@list.nist.gov