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.frtr. | Environmental Protection Agency	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.constantcontactpages.lp  (https)	0.322191	7098	0.17	0.006267	0	0	n/a	graph
com.googleapis.fonts  (https)	0.058404	1621	0.21	0.295013	1621	0.04	20%	graph
gov.epa.www  (https)	0.041140	64982	12.09	1.059861	64982	0.47	4%	graph
gov.frtr.www	0.000	0	0	0.000	0	0	n/a	graph
• gov.frtr.www  (https)	1.186830	22077	0.14	0.000	0	0	n/a	graph
gov.nih.niehs.www  (https)	0.145176	416381	21.91	0.107452	416381	29.69	136%	graph
gov.nrc.www  (https)	0.514692	101080	1.50	0.110771	101102	7.01	467%	graph
gov.usa.search  (https)	0.039691	595	0.12	0.004116	0	0	n/a	graph
IPv6 operational: 0% of linked subdomains (0/2), 50% of all linked domains (4/8)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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