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 2026.03.26 -

gov.amtrakoig. | National Railroad Passenger Corporation	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.amtrak.www	0.031137	0	0	0.034478	0	0	n/a	graph
com.amtrak.www  (https)	0.077333	1904	0.19	0.060551	1904	0.24	128%	graph
com.bootstrapcdn.netdna  (https)	0.041629	204	0.04	0.043847	204	0.04	95%	graph
com.x  (https)	0.154050	244940	12.13	0.003031	0	0	n/a	graph
gov.amtrakoig  (https)	0.049023	70955	11.05	0.005215	0	0	n/a	graph
• gov.amtrakoig.www  (https)  [v4R] 1/0.069359s	0.113587	70955	4.79	0.002363	0	0	n/a	graph
gov.dot.railroads  (https)	0.043961	371	0.07	0.043443	371	0.07	100%	graph
gov.ignet.www  (https)	0.719522	55330	0.59	0.646011	55330	0.65	111%	graph
gov.ntsb.www  (https)  [v4R] 1/0.053110s  [v6R] 1/0.046995s	0.073221	67249	7.03	0.069020	67249	7.44	106%	graph
gov.oversight  (https)  [v4R] 1/0.057490s	0.432861	75817	1.34	0.006526	0	0	n/a	graph
net.cloudfront.d1azc1qln24ryf  (https)  [v4R] 1/0.026271s  [v6R] 1/0.035072s	0.151251	2334	0.12	0.119985	2334	0.15	127%	graph
IPv6 operational: 0% of linked subdomains (0/2), 55% of all linked domains (6/11)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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