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 2025.07.22 -

gov.amtrakoig. | AMTRAK	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.amtrak.www  [v4R] 2/0.106271s  [v6R] 2/0.195631s	0.151010	226819	11.46	0.275011	226819	6.29	55%	graph
com.amtrak.www  (https)  [v4R] 1/0.031758s  [v6R] 1/0.043548s	0.055495	226819	31.46	0.087816	226819	19.89	63%	graph
com.bootstrapcdn.netdna  (https)	0.041257	204	0.04	0.035008	204	0.04	117%	graph
com.x  (https)	0.126239	273975	16.59	0.001221	0	0	n/a	graph
gov.amtrakoig  (https)	0.107819	76623	5.46	0.016644	0	0	n/a	graph
• gov.amtrakoig.www  (https)  [v4R] 1/0.054411s	0.075848	76623	7.79	0.001198	0	0	n/a	graph
gov.dot.railroads  (https)	0.056592	0	0	0.109444	0	0	n/a	graph
gov.ignet.www  (https)	0.397241	57129	1.10	0.001202	0	0	n/a	graph
gov.ntsb.www  (https)  [v4R] 1/0.060059s  [v6R] 1/0.056677s	0.237665	64930	2.09	0.142647	64930	3.49	167%	graph
gov.oversight  (https)  [v4R] 1/0.141168s	0.784665	78925	0.77	0.064076	0	0	n/a	graph
net.cloudfront.d1azc1qln24ryf  (https)  [v4R] 1/0.022005s  [v6R] 1/0.025374s	0.104209	2334	0.17	0.121517	2334	0.15	86%	graph
IPv6 operational: 0% of linked subdomains (0/2), 45% of all linked domains (5/11)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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