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 2026.03.26 -

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)	0.106474	5411	0.39	0.095866	5411	0.43	112%	graph
com.constantcontact.visitor  (https)	0.092957	1137	0.09	0.013737	0	0	n/a	graph
com.facebook.www  (https)  [v4R] 1/0.116560s  [v6R] 1/0.120688s	0.437122	465850	8.13	0.406601	466240	8.76	108%	graph
com.linkedin.www  (https)	0.277748	141175	3.89	0.228461	141175	4.72	121%	graph
com.medium.dfcgov  (https)	0.048616	7066	1.12	0.274165	7130	0.20	18%	graph
com.x  (https)	0.167677	244522	11.17	0.005224	0	0	n/a	graph
com.youtube.www  (https)	0.276249	693798	19.18	0.241554	688646	21.80	114%	graph
gov.dfc.www  (https)	0.283001	53282	1.44	0.011089	0	0	n/a	graph
gov.usa.www  (https)	0.057500	47231	6.32	0.040570	47231	9.01	143%	graph
• gov.usidfc.www  (https)  [v4R] 1/0.037280s	0.091711	53282	4.47	0.017906	0	0	n/a	graph
gov.whitehouse.www  (https)	0.061614	261970	32.77	0.072549	261970	27.76	85%	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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