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 2026.09.14 -

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	0.125448	0	0	0.279992	0	0	n/a	graph
com.amtrak.www  (https)	0.055578	1904	0.26	0.093036	1904	0.16	59%	graph
com.bootstrapcdn.netdna  (https)	0.060401	204	0.03	0.039750	204	0.04	154%	graph
com.x  (https)	1.678276	32773	0.15	0.004108	0	0	n/a	graph
gov.amtrakoig  (https)	0.056610	79257	10.80	0.024202	0	0	n/a	graph
• gov.amtrakoig.www  (https)  [v4R] 1/0.301441s	0.360798	79257	1.68	0.002205	0	0	n/a	graph
gov.dot.railroads  (https)	0.076878	369	0.04	0.112123	371	0.03	68%	graph
gov.ignet.www  (https)	0.783846	55531	0.54	0.952572	55531	0.45	82%	graph
gov.ntsb.www  (https)  [v4R] 1/1.124178s  [v6R] 1/0.283897s	1.152712	64821	0.43	0.312174	64821	1.59	369%	graph
gov.oversight  (https)  [v4R] 1/0.048007s	0.875095	79297	0.69	0.010513	0	0	n/a	graph
net.cloudfront.d1azc1qln24ryf  (https)  [v4R] 1/0.038550s  [v6R] 1/1.033584s	0.233074	2334	0.08	1.157818	2334	0.02	20%	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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