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 2026.02.13 -

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)	0.150400	6981	0.36	0.055957	7044	0.98	275%	graph
gov.dhs.www  [v4R] 1/0.047455s  [v6R] 1/0.082431s	0.148466	299873	15.46	0.164526	299896	13.95	90%	graph
gov.doi.www  (https)	0.072242	54602	5.79	0.047252	54602	8.86	153%	graph
gov.energy.www  [v4R] 1/0.045357s  [v6R] 1/0.026023s	0.086319	117323	10.41	0.063809	117323	14.21	137%	graph
gov.epa.www  (https)	0.050259	65123	9.94	0.055694	65123	9.03	91%	graph
• gov.fedcenter.www  (https)	0.555260	66693	0.92	0.957762	66693	0.53	58%	graph
gov.hhs.www	0.231831	363	0.01	0.040282	365	0.07	581%	graph
gov.va.www  [v4R] 1/0.176352s  [v6R] 1/0.163004s	0.633320	64639	0.78	0.594351	64639	0.83	107%	graph
mil.army.usace.cptrack  (https)	0.236645	11376	0.37	0.023588	0	0	n/a	graph
mil.army.usace.www	0.022406	374	0.13	0.081564	376	0.04	27%	graph
mil.dren.erdc.listbuilder  (https)  [v6R] 1/0.149443s	0.000	0	0	1.954213	6988	0.03	n/a	graph
IPv6 operational: 100% of linked subdomains (1/1), 91% of all linked domains (10/11)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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