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 2026.09.21 -

gov.fws. | Department of the Interior	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.436898	455395	7.97	0.467369	455489	7.44	93%	graph
com.flickr.www  (https)	0.091191	58518	4.91	0.074445	58518	6.03	123%	graph
com.googletagmanager.www  (https)	0.051614	1561	0.23	0.055969	1561	0.22	93%	graph
com.instagram.www  (https)	0.305805	410168	10.26	1.031104	410299	3.04	30%	graph
com.linkedin.www  (https)	0.200650	140465	5.36	0.175635	139186	6.07	113%	graph
com.servicenowservices.fwsepermits  (https)	0.000	0	0	0.008456	0	0	n/a	graph
com.x  (https)	0.120880	32786	2.08	0.003027	0	0	n/a	graph
com.youtube.www  (https)	0.226433	882486	29.79	0.250546	881874	26.91	90%	graph
gov.doi  (https)  [v4R] 1/0.067164s  [v6R] 1/0.043367s	0.152534	57634	2.89	0.124633	57634	3.55	123%	graph
gov.doi.chat  (https)  [v4R] 1/0.061547s  [v6R] 1/0.067268s	0.275262	57634	1.60	0.121177	57634	3.63	227%	graph
• gov.fws.www  (https)	0.190003	225321	9.05	0.002208	0	0	n/a	graph
gov.rivers.www  (https)  [v4R] 1/0.052432s  [v6R] 1/0.060923s	0.179232	68791	2.93	0.063942	0	0	n/a	graph
gov.usa.www  (https)	0.049683	48215	7.51	0.043733	48215	8.55	114%	graph
org.freedom250  (https)	0.215560	48538	1.72	0.078809	48538	4.75	276%	graph
IPv6 operational: 0% of linked subdomains (0/1), 71% of all linked domains (10/14)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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