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 2025.07.11 -

gov.selectagents. | Department of Health and Human Services	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.responsibledisclosure.hhs  (https)  [v4R] 2/0.171353s	0.182973	6595	0.28	0.001832	0	0	n/a	graph
gov.cdc.www  (https)	0.044031	59149	10.26	0.045666	59149	10.03	98%	graph
gov.cdc.wwwn  (https)	0.185136	0	0	0.040286	0	0	n/a	graph
gov.hhs.oig  (https)	0.054563	36165	5.11	0.001490	0	0	n/a	graph
gov.hhs.www  (https)	0.114848	365	0.02	0.181414	363	0.02	63%	graph
gov.nih.od.osp  (https)	0.563747	55480	0.75	0.581437	55480	0.73	97%	graph
gov.oversight.usdaoig  (https)	0.420073	68460	1.24	0.451995	68460	1.16	93%	graph
gov.selectagents.efsap  (https)  [v4R] 4/0.577629s	0.758573	87055	0.88	0.007579	0	0	n/a	graph
• gov.selectagents.www  (https)	0.338769	71437	1.61	0.015736	0	0	n/a	graph
IPv6 operational: 0% of linked subdomains (0/2), 44% of all linked domains (4/9)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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