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 2026.10.01 -

gov.usdfc. | United States International Development Finance Corporation	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.cloudflare.challenges  (https)	1.125933	5397	0.04	0.045020	5397	0.92	2500%	graph
com.constantcontact.visitor  (https)	0.118518	1137	0.07	0.013669	0	0	n/a	graph
com.facebook.www  (https)  [v6R] 1/0.066513s	0.563595	462313	6.26	0.649918	462837	5.44	87%	graph
com.linkedin.www  (https)	0.439405	140465	2.44	1.245888	140465	0.86	35%	graph
com.medium.dfcgov  (https)	0.048709	5018	0.80	0.048269	5043	0.80	100%	graph
com.x  (https)	0.151352	35200	1.78	0.003028	0	0	n/a	graph
com.youtube.www  (https)	0.219119	886414	30.88	0.277013	887970	24.46	79%	graph
gov.dfc.www  (https)	0.054241	50885	7.19	0.017896	0	0	n/a	graph
gov.usa.www  (https)	0.056390	48647	6.63	0.034071	48647	10.92	165%	graph
• gov.usdfc.www  (https)  [v4R] 1/0.035111s	0.279477	50885	1.39	0.017867	0	0	n/a	graph
gov.whitehouse.www  (https)	0.076787	291397	29.25	0.303678	291397	7.34	25%	graph
IPv6 operational: 0% of linked subdomains (0/1), 64% of all linked domains (7/11)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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