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 2026.02.15 -

gov.epaoig. | Environmental Protection Agency	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.154184	78720	3.90	0.223714	78850	2.70	69%	graph
com.googletagmanager.www  (https)	0.027494	1561	0.44	0.028566	1561	0.43	96%	graph
com.instagram.www  (https)	0.250202	817716	24.95	0.427807	578251	10.33	41%	graph
com.x  (https)	0.193300	237202	9.38	0.006372	0	0	n/a	graph
com.youtube.www  (https)	0.177609	681671	29.38	0.213832	678943	24.32	83%	graph
gov.epa.echo  (https)	0.075732	69342	7.05	0.086779	69342	6.15	87%	graph
gov.epa.espanol  (https)	0.023468	55142	18.29	0.027380	55142	15.58	85%	graph
gov.epa.www  (https)	0.025848	65093	19.86	0.027252	65093	18.39	93%	graph
• gov.epaoig.www  (https)  [v4R] 1/0.091912s  [v6R] 1/0.082826s	0.111501	63039	4.33	0.102623	63039	4.72	109%	graph
gov.regulations.www  (https)	0.018908	919	0.39	0.017218	919	0.41	106%	graph
gov.usa.www  (https)	0.018375	46798	19.84	0.018859	46798	19.84	100%	graph
gov.whitehouse.www  (https)	0.035309	260862	56.86	0.026894	260862	76.55	135%	graph
is.arcg  (https)  [v4R] 2/0.044030s	0.081881	145407	13.70	0.006341	0	0	n/a	graph
IPv6 operational: 100% of linked subdomains (1/1), 85% of all linked domains (11/13)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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