gov.casl.

Referenced Domain IPv4/IPv6 Web Statistics


Background and Methodology IPv6 & DNSSEC SnapShots
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CFO Act Agency Summary Statistics USG IPv6 Enabled WWW Sites








- Referenced Domain Web Statistics for 2026.02.19 -

gov.casl. | Department of Energy v4[s] v4[B] v4[Mbps] v6[s] v6[B] v6[Mbps] 6/4[Mbps] v4|v6
com.epri.www  (https)
0.413986107100.200.427243107100.1997%graph
com.facebook.www  (https)
0.29705845221111.621.233943788100.494%graph
com.googletagmanager.www  (https)
0.02975715610.410.02811315610.43104%graph
com.instagram.www  (https)
0.34377258423413.000.43979857903810.0677%graph
com.tva.www  (https)
0.05826769760.920.06053770190.8997%graph
com.westinghousenuclear.www  (https)  [v4R] 1/0.126572s
0.5360741239501.760.01051600n/agraph
com.youtube.www  (https)
0.19683868506026.670.18612268228427.99105%graph
edu.mit.www  [v4R] 1/0.018174s  [v6R] 1/0.046910s
0.053278478786.890.081486478784.5165%graph
edu.ncsu.www  (https)
0.038495000.05402800n/agraph
edu.umich  (https)
0.05339069951.010.06930970380.7877%graph
• gov.casl.www  (https)
0.2284961289894.320.05367400n/agraph
gov.inl  (https)
0.07610369500.700.06129170350.88126%graph
gov.lanl.www  (https)
0.08973150464143.260.035990504641110.00254%graph
gov.ornl.vera  (https)
0.136224904805.080.01382200n/agraph
gov.ornl.www  (https)
0.0317645858714.420.0341295858713.1591%graph
gov.sandia.www  (https)
0.6820681603751.790.8344091603751.4782%graph
org.ans.www  (https)
0.224312326681.110.00834400n/agraph
org.gmpg  (https)
0.18417816980.070.00628200n/agraph
IPv6 operational: 0% of linked subdomains (0/1), 67% of all linked domains (12/18)v4[s]v4[B]v4[Mbps]v6[s]v6[B]v6[Mbps]6/4[Mbps]v4|v6

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