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 2026.09.20 -

gov.mgi. | Department of Commerce	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.cloudflare.challenges  (https)	0.032150	5397	1.29	0.031431	5397	1.33	103%	graph
gov.commerce.www  (https)	0.052856	5343	0.78	0.053396	5385	0.78	99%	graph
gov.defense.www  (https)	0.064145	369	0.04	0.028948	369	0.10	229%	graph
gov.energy.arpa-e.www  (https)	0.000	0	0	0.008337	0	0	n/a	graph
gov.energy.www  (https)	0.050240	130243	19.87	0.045327	130243	22.08	111%	graph
gov.fda.www  (https)  [v4R] 1/0.151344s  [v6R] 1/0.046949s	0.184229	10	0.00	0.075593	10	0.00	246%	graph
• gov.mgi.www  (https)	0.074508	36794	3.79	0.061176	36794	4.60	121%	graph
gov.nano.www  (https)	0.520343	70309	1.03	0.023014	0	0	n/a	graph
gov.nasa.www  (https)	0.045253	356070	60.37	0.044995	356070	61.74	102%	graph
gov.nih.www  (https)	0.060293	5480	0.70	0.029500	5505	1.45	208%	graph
gov.nist.www  (https)	0.051866	97051	14.52	0.051334	97051	14.52	100%	graph
gov.nitrd.www  (https)	0.820666	129259	1.20	0.062850	129259	15.91	1323%	graph
gov.nsf.www  (https)	0.029341	80689	21.23	0.031792	80689	19.86	94%	graph
gov.science.www	0.000	0	0	0.018532	0	0	n/a	graph
gov.state.www  (https)	0.092836	659508	54.69	0.082820	659508	61.36	112%	graph
gov.usa.www  [v4R] 1/0.005019s  [v6R] 1/0.004700s	0.024198	48215	15.33	0.023562	48215	15.99	104%	graph
gov.usgs.www  (https)	0.043250	919	0.16	0.034449	919	0.21	126%	graph
gov.vote  (https)	0.027712	5314	1.50	0.027081	5356	1.51	101%	graph
gov.whitehouse.www  (https)	0.033043	290621	67.19	0.032873	290621	69.29	103%	graph
mil.af.www  (https)	0.033395	364	0.08	0.132896	364	0.02	25%	graph
mil.army.www  (https)	0.048279	172563	27.43	0.100292	172563	13.17	48%	graph
mil.darpa.www  (https)	0.147845	90371	4.69	0.018194	0	0	n/a	graph
mil.navy.www  (https)	0.035490	366	0.08	0.064215	366	0.04	55%	graph
IPv6 operational: 100% of linked subdomains (1/1), 83% of all linked domains (19/23)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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