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.ems. | Department of Transportation	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.govdelivery.public  (https)  [v4R] 1/0.152748s  [v6R] 1/0.161200s	0.212360	7656	0.28	0.219894	7656	0.27	97%	graph
gov.dot.oig.www  (https)	0.612708	68690	0.86	0.128511	0	0	n/a	graph
• gov.ems.www  (https)	0.629532	135447	1.64	0.394068	135447	2.62	160%	graph
gov.transportation.www  (https)	0.028850	0	0	0.028583	0	0	n/a	graph
gov.usa.www  (https)	0.019426	48043	19.29	0.020385	48043	18.33	95%	graph
gov.whitehouse.www  (https)	0.031015	166927	41.08	0.030313	166927	42.45	103%	graph
org.nemsis  (https)	2.210509	85261	0.29	0.007519	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (1/1), 57% of all linked domains (4/7)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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