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 2026.03.10 -

gov.usidfc. | 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)	0.099362	5411	0.42	0.110866	5411	0.38	90%	graph
com.constantcontact.visitor  (https)	0.125955	1137	0.07	0.010540	0	0	n/a	graph
com.facebook.www  (https)  [v4R] 1/0.126974s  [v6R] 1/0.093445s	0.456384	466634	7.81	0.504680	465780	7.05	90%	graph
com.linkedin.www  (https)	0.287384	139955	3.72	0.213519	141565	5.07	136%	graph
com.medium.dfcgov  (https)	0.059630	6874	0.89	0.099588	6938	0.53	60%	graph
com.x  (https)	0.174424	238395	10.45	0.005333	0	0	n/a	graph
com.youtube.www  (https)	0.265002	680196	19.58	0.451601	679427	11.49	59%	graph
gov.dfc.www  (https)	0.370745	53244	1.10	0.005209	0	0	n/a	graph
gov.usa.www  (https)	0.075384	47580	4.84	0.066724	47580	5.50	114%	graph
• gov.usidfc.www  (https)  [v4R] 1/1.152542s	1.211591	53244	0.34	0.009002	0	0	n/a	graph
gov.whitehouse.www  (https)	0.093984	262411	21.53	0.084104	262411	23.83	111%	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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