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 2025.09.11 -

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)	0.087152	84171	7.38	0.132745	84171	4.86	66%	graph
gov.dhs.www  [v4R] 1/0.243567s  [v6R] 1/0.030610s	0.313848	105440	2.57	0.082867	105461	9.81	382%	graph
gov.doi.www  (https)	0.040498	58527	11.16	0.066783	58527	6.77	61%	graph
gov.energy.www  [v4R] 1/0.030094s  [v6R] 1/0.010253s	0.067156	123259	14.04	0.074198	123259	12.71	91%	graph
gov.epa.www  (https)	0.030759	63193	16.07	0.030064	63193	16.07	100%	graph
• gov.fedcenter.www  (https)	1.470149	66917	0.35	1.548473	66917	0.33	95%	graph
gov.hhs.www	0.018281	363	0.15	0.027562	363	0.10	67%	graph
gov.nasa.www  [v4R] 1/0.023619s  [v6R] 1/0.016451s	0.091063	343274	28.78	0.093072	343274	28.16	98%	graph
gov.va.www  [v4R] 1/0.233870s  [v6R] 1/0.150800s	1.375671	64440	0.36	0.555342	64440	0.89	248%	graph
mil.army.usace.cptrack  (https)	0.202480	11376	0.43	0.032033	0	0	n/a	graph
mil.army.usace.www	0.024061	376	0.12	1.082436	376	0.00	2%	graph
mil.dren.erdc.listbuilder  (https)  [v4R] 1/2.191130s	2.936420	6988	0.02	0.000	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (1/1), 83% of all linked domains (10/12)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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