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 2025.09.18 -

gov.medlineplus. | Department of Health and Human Services	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.googletagmanager.www  (https)	0.029870	1561	0.41	0.030095	1561	0.40	97%	graph
gov.clinicaltrials  (https)	0.047774	85758	13.92	0.045554	85758	14.54	104%	graph
gov.hhs.www  (https)	0.169738	365	0.02	0.052323	363	0.05	323%	graph
gov.medlineplus  (https)	0.037083	26542	5.47	0.031437	26542	6.53	119%	graph
gov.medlineplus.magazine  (https)	1.249422	58163	0.36	0.007549	0	0	n/a	graph
• gov.medlineplus.www  (https)	0.033581	26542	6.14	0.017760	26542	11.91	194%	graph
gov.nih.nlm.support  (https)	0.169361	43006	1.94	0.016012	0	0	n/a	graph
gov.nih.nlm.www  (https)	0.069706	34773	3.84	0.094322	34773	2.82	73%	graph
gov.nih.www  (https)	0.679634	57119	0.64	0.087678	57119	5.01	780%	graph
gov.usa.www  (https)	0.030305	48043	12.22	0.027029	48043	13.58	111%	graph
IPv6 operational: 67% of linked subdomains (2/3), 80% of all linked domains (8/10)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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