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 2026.07.01 -

gov.faa. | Department of Transportation	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	1.988080	428143	1.64	1.393343	430784	2.36	144%	graph
com.fontawesome.use  (https)	0.111894	27150	1.87	0.116923	27150	1.79	96%	graph
com.googletagmanager.www  (https)	0.055362	1561	0.22	0.059534	1561	0.20	93%	graph
com.instagram.www  (https)	0.755947	411558	4.16	0.532015	411641	5.90	142%	graph
com.linkedin.www  (https)	0.184750	141607	5.87	0.676508	141606	1.60	27%	graph
com.twitter  (https)	0.000	0	0	0.003029	0	0	n/a	graph
com.youtube.www  (https)	0.545007	764440	10.70	0.318912	767448	18.41	172%	graph
gov.dot.civilrights.www  (https)	0.047363	379	0.06	0.067487	381	0.04	71%	graph
gov.dot.oig.www  (https)	0.744655	70153	0.72	0.024216	0	0	n/a	graph
gov.faa.adip  (https)  [v4R] 1/0.101891s  [v6R] 1/0.850394s	0.422824	14269	0.26	0.907085	14269	0.12	47%	graph
gov.faa.drs  (https)	0.164251	22727	1.06	0.120107	22741	1.45	137%	graph
gov.faa.modernskies  (https)	0.177063	6854	0.30	0.219571	6863	0.24	81%	graph
gov.faa.nas.pilotweb  (https)  [v4R] 1/0.121716s  [v6R] 1/0.057502s	0.377828	0	0	0.303187	0	0	n/a	graph
gov.faa.nasstatus  (https)	0.137427	3501	0.19	0.422872	3501	0.06	32%	graph
gov.faa.registry  (https)	0.263827	368	0.01	0.053031	370	0.05	499%	graph
gov.faa.registry.amsrvs  (https)	1.326317	0	0	0.038552	0	0	n/a	graph
gov.faa.tfr  (https)  [v4R] 1/0.389019s  [v6R] 1/0.239760s	0.701446	8300	0.09	0.350768	8314	0.18	201%	graph
• gov.faa.www  (https)	0.747020	124680	1.27	0.071979	124680	13.40	1052%	graph
gov.transportation.www  (https)	0.060762	374	0.05	0.060681	376	0.05	101%	graph
gov.usa.www  (https)	0.000	0	0	0.482250	47199	0.75	n/a	graph
IPv6 operational: 78% of linked subdomains (7/9), 80% of all linked domains (16/20)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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