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 2026.03.26 -

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)	0.476254	464842	7.45	0.399798	464968	8.89	119%	graph
com.fontawesome.use  (https)	0.113083	27150	1.83	0.098397	27150	2.11	115%	graph
com.googletagmanager.www  (https)	0.168416	1561	0.07	0.127376	1561	0.09	132%	graph
com.instagram.www  (https)	0.423660	607220	10.95	0.780573	602053	5.89	54%	graph
com.linkedin.www  (https)	0.460228	141175	2.34	0.322290	141175	3.34	143%	graph
com.twitter  (https)  [v4R] 1/0.071732s	0.237025	244940	7.88	0.004646	0	0	n/a	graph
com.youtube.www  (https)	0.249723	693100	21.24	0.231333	695978	22.99	108%	graph
gov.dot.civilrights.www  (https)	0.052200	381	0.06	0.070866	381	0.04	74%	graph
gov.dot.oig.www  (https)	0.819766	68614	0.64	0.030839	0	0	n/a	graph
gov.faa.adip  (https)  [v4R] 1/0.373388s  [v6R] 1/0.135227s	0.696758	14202	0.16	0.225084	14202	0.48	309%	graph
gov.faa.drs  (https)	0.392206	20751	0.40	0.175439	20774	0.91	224%	graph
gov.faa.nas.pilotweb  (https)  [v4R] 1/0.068942s  [v6R] 1/0.104310s	0.128581	0	0	0.158766	0	0	n/a	graph
gov.faa.nasstatus  (https)	1.492441	3501	0.02	0.199487	3501	0.13	750%	graph
gov.faa.registry  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.faa.registry.amsrvs  (https)	0.181653	0	0	0.100059	0	0	n/a	graph
gov.faa.tfr  (https)  [v4R] 1/0.146773s  [v6R] 1/0.123003s	0.261423	8336	0.24	0.199861	8359	0.32	132%	graph
• gov.faa.www  (https)	0.073599	119554	12.49	0.116808	119554	7.86	63%	graph
gov.transportation.www  (https)	0.072733	376	0.04	0.074888	376	0.04	97%	graph
gov.usa.www  (https)	0.051253	47231	7.07	0.046243	47231	7.83	111%	graph
IPv6 operational: 62% of linked subdomains (5/8), 74% of all linked domains (14/19)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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