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 2026.07.21 -

gov.epic. | Department of Justice	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  [v4R] 1/0.015458s  [v6R] 1/0.023376s	0.417283	422729	7.73	0.449086	422883	7.19	93%	graph
com.facebook.www  (https)	0.551485	422696	5.85	0.506565	422889	6.38	109%	graph
com.googletagmanager.www  (https)	0.056990	1561	0.21	0.259300	1561	0.05	22%	graph
com.govdelivery.public  (https)  [v4R] 1/0.091343s  [v6R] 1/0.075496s	0.126257	7681	0.47	0.118831	7681	0.50	107%	graph
com.instagram.www  (https)	0.729309	396025	4.14	0.453167	396091	6.67	161%	graph
com.linkedin.www  (https)	0.254946	140370	4.22	0.248234	141608	4.36	103%	graph
com.operationprevention.www  (https)  [v4R] 1/0.035647s	0.229058	5597	0.19	0.030067	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.058249s	0.272380	266111	7.46	0.003029	0	0	n/a	graph
com.twitter.www  (https)  [v4R] 2/0.143665s	0.586971	266111	3.46	0.003031	0	0	n/a	graph
gov.campusdrugprevention.www  (https)	0.052368	382	0.06	0.030968	382	0.10	173%	graph
gov.dea  (https)	0.300745	357	0.01	0.044785	357	0.06	682%	graph
gov.dea.museum  (https)	0.053405	368	0.05	0.039184	368	0.07	136%	graph
gov.dea.takebackday  (https)	0.066312	373	0.04	0.088720	373	0.03	75%	graph
gov.dea.www  (https)	0.046535	365	0.06	0.048025	365	0.06	96%	graph
• gov.epic.www  (https)  [v4R] 1/0.179886s  [v6R] 1/0.088425s	0.213904	416	0.01	0.134595	416	0.02	159%	graph
gov.getsmartaboutdrugs.www  (https)	0.044983	380	0.07	0.054280	380	0.05	81%	graph
gov.justice.oig  (https)	0.703287	50125	0.54	0.724784	50125	0.53	97%	graph
gov.justice.www  (https)	0.102277	102367	7.66	0.077441	102367	10.14	132%	graph
gov.justthinktwice.www  (https)	0.050634	376	0.06	0.275864	376	0.01	18%	graph
gov.osc  (https)	0.429691	125628	2.23	0.051374	125628	18.79	841%	graph
gov.usa.www  (https)	0.038870	47199	9.48	0.042474	47199	8.57	90%	graph
gov.usdoj.deadiversion.www  (https)	0.404501	93346	1.76	0.007403	0	0	n/a	graph
gov.usdoj.esp  (https)	0.363296	780	0.02	0.156766	780	0.04	233%	graph
IPv6 operational: 100% of linked subdomains (1/1), 83% of all linked domains (19/23)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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