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 2025.09.04 -

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)	0.187767	76194	3.11	0.150267	76335	3.88	125%	graph
com.fontawesome.use  (https)	0.085525	27150	2.44	0.088979	27150	2.35	97%	graph
com.googletagmanager.www  (https)	0.032807	1561	0.37	0.038979	1561	0.31	84%	graph
com.instagram.www  (https)	0.308110	428226	10.61	0.248594	428188	13.17	124%	graph
com.linkedin.www  (https)	0.403109	139296	2.64	0.288339	139305	3.69	140%	graph
com.twitter  (https)  [v4R] 1/0.092854s	0.213317	248905	8.92	0.001222	0	0	n/a	graph
com.youtube.www  (https)	0.227827	661906	22.25	0.160925	669199	31.91	143%	graph
gov.dot.civilrights.www  (https)	0.124829	0	0	0.032415	0	0	n/a	graph
gov.dot.oig.www  (https)	0.603784	68620	0.87	0.256723	0	0	n/a	graph
gov.faa.adip  (https)  [v4R] 1/0.194810s  [v6R] 1/0.199914s	0.266283	13932	0.40	0.258880	13932	0.41	103%	graph
gov.faa.drs  (https)	0.151293	20493	1.04	0.092355	20514	1.70	164%	graph
gov.faa.nas.pilotweb  (https)  [v4R] 1/0.106920s  [v6R] 1/0.051814s	0.220029	0	0	0.088987	0	0	n/a	graph
gov.faa.nasstatus  (https)	0.239907	3501	0.11	0.169170	3501	0.16	141%	graph
gov.faa.registry  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.faa.registry.amsrvs  (https)	0.033170	0	0	0.033621	0	0	n/a	graph
gov.faa.tfr  (https)  [v4R] 1/0.143435s  [v6R] 1/0.210166s	0.225532	8403	0.28	0.263989	8425	0.24	86%	graph
• gov.faa.www  (https)	0.147867	90863	4.72	0.075926	90863	9.24	196%	graph
gov.transportation.www  (https)	0.028835	0	0	0.023850	0	0	n/a	graph
gov.usa.www  (https)	0.026719	47992	14.08	0.025496	47992	14.65	104%	graph
IPv6 operational: 62% of linked subdomains (5/8), 63% of all linked domains (12/19)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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