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 2026.08.22 -

gov.msha. | Department of Labor	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.128017s	0.433928	426943	7.52	0.250986	426912	13.03	173%	graph
com.govdelivery.public  (https)  [v4R] 1/0.050723s  [v6R] 1/0.050306s	0.080399	7681	0.73	0.078509	7681	0.75	103%	graph
com.instagram.www  (https)	0.274213	401936	11.19	0.408193	402386	7.52	67%	graph
com.linkedin.www  (https)	0.181745	140465	5.92	0.183096	140465	5.86	99%	graph
com.x  (https)	0.117512	35221	2.30	0.004123	0	0	n/a	graph
com.youtube.www  (https)	0.213881	868634	31.11	0.164612	868865	40.42	130%	graph
gov.dol.oig.www  (https)	0.111873	61467	4.22	0.003031	0	0	n/a	graph
gov.dol.www  (https)	0.045825	87765	14.88	0.075952	87780	8.93	60%	graph
gov.ecfr.www  (https)  [v4R] 1/0.023410s	0.050549	10596	1.62	0.006295	0	0	n/a	graph
gov.msha.arlweb  (https)  [v4R] 1/0.042278s	0.075775	232290	23.63	0.006320	0	0	n/a	graph
gov.msha.microstrategy  (https)	0.030933	1208	0.31	0.004125	0	0	n/a	graph
• gov.msha.www  (https)	0.028440	232290	63.29	0.034584	232290	52.12	82%	graph
gov.usa.www  (https)	0.020623	47217	18.01	0.019140	47217	18.96	105%	graph
gov.whitehouse.www  (https)	0.034584	299461	67.20	0.031889	299461	73.70	110%	graph
IPv6 operational: 33% of linked subdomains (1/3), 64% of all linked domains (9/14)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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