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 2026.09.20 -

gov.firstnet. | Department of Commerce	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.256963	449955	13.41	0.214887	450150	16.05	120%	graph
com.firstnet.www  (https)	0.274362	187215	5.21	0.202378	187228	7.07	136%	graph
com.googletagmanager.www  (https)	0.037472	1561	0.32	0.038536	1561	0.31	97%	graph
com.instagram.www  (https)	0.271599	411793	11.59	0.292093	411702	10.76	93%	graph
com.linkedin.www  (https)	0.190954	140465	5.64	0.160095	140465	6.70	119%	graph
com.qualtrics.gov1.firstnetauthority  (https)  [v4R] 1/0.200630s	0.486520	5062	0.08	0.006255	0	0	n/a	graph
com.x  (https)	0.606281	32786	0.41	0.003031	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.040629s  [v6R] 1/0.052679s	0.226322	877013	29.61	0.432531	879767	15.54	52%	graph
com.youtube.www  (https)	0.180016	880888	37.34	0.200873	880792	33.60	90%	graph
gov.commerce.www  (https)	0.065372	5343	0.63	0.073003	5385	0.56	90%	graph
gov.firstnet  (https)	0.122682	183229	11.46	0.006252	0	0	n/a	graph
gov.firstnet.5x5  (https)	0.058132	41254	5.43	0.051068	41254	6.17	114%	graph
• gov.firstnet.www  (https)	0.040646	183229	34.95	0.034578	183229	41.12	118%	graph
gov.usa  (https)  [v4R] 1/0.038963s  [v6R] 1/0.045875s	0.056912	48215	6.57	0.064351	48215	5.75	87%	graph
IPv6 operational: 67% of linked subdomains (2/3), 79% of all linked domains (11/14)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

For comments, questions or suggested domains please contact: [email protected]