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 2025.12.26 -

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)	0.149307	7056	0.36	0.013855	0	0	n/a	graph
com.googleapis.fonts  (https)	0.049020	1621	0.25	0.040162	1621	0.31	123%	graph
gov.epa.www  (https)	0.027478	64231	18.15	0.029922	64231	16.90	93%	graph
gov.frtr.www	0.000	0	0	0.000	0	0	n/a	graph
• gov.frtr.www  (https)	0.111661	22077	1.52	0.000	0	0	n/a	graph
gov.nih.niehs.www  (https)	0.079075	429732	41.50	0.082203	429732	39.98	96%	graph
gov.nrc.www  (https)	0.096355	106263	8.45	0.200108	106285	4.05	48%	graph
gov.usa.search  (https)	0.041572	71620	13.33	0.005223	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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