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 2025.11.26 -

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)	0.918676	90800	0.75	0.146949	90800	4.74	629%	graph
gov.dhs.www  [v4R] 1/0.093998s  [v6R] 1/0.074852s	0.135815	105711	5.97	0.121237	105730	6.67	112%	graph
gov.doi.www  (https)	0.041702	58553	10.90	0.172637	58553	2.60	24%	graph
gov.energy.www  [v4R] 1/0.021244s  [v6R] 1/0.014131s	0.041927	117294	21.83	0.034604	117294	26.32	121%	graph
gov.epa.www  (https)	0.028261	62802	17.11	0.035702	62802	13.69	80%	graph
• gov.fedcenter.www  (https)	0.179707	66630	2.84	0.169866	66630	3.01	106%	graph
gov.hhs.www	0.020742	365	0.14	0.022931	365	0.13	91%	graph
gov.va.www  [v4R] 1/0.166591s  [v6R] 1/0.166220s	0.620792	64594	0.79	0.544726	64594	0.91	114%	graph
mil.army.usace.cptrack  (https)	0.194704	11376	0.45	0.024361	0	0	n/a	graph
mil.army.usace.www	0.021422	376	0.14	0.020088	376	0.14	105%	graph
mil.dren.erdc.listbuilder  (https)  [v4R] 1/0.407589s	0.927971	6988	0.06	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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