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 2026.02.14 -

gov.samhsa. | Department of Health and Human Services	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.cloudflare.cdnjs  (https)	0.039877	8891	1.74	0.035106	8891	1.94	111%	graph
com.facebook.www  (https)  [v4R] 1/0.086699s  [v6R] 1/0.133031s	0.188553	74744	3.03	0.281877	74903	2.03	67%	graph
com.googletagmanager.www  (https)	0.030417	1561	0.40	0.029969	1561	0.41	103%	graph
com.instagram.www  (https)	0.321530	577443	13.72	0.428482	582878	10.39	76%	graph
com.linkedin.www  (https)	0.223652	141159	4.83	0.138392	141159	7.80	162%	graph
com.x  (https)	0.117004	237202	15.47	0.005186	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.050267s  [v6R] 1/0.041343s	0.230846	680900	22.59	0.282348	678367	18.35	81%	graph
com.youtube.www  (https)	0.160917	680166	32.43	0.186978	681050	27.94	86%	graph
gov.findtreatment  (https)	0.020231	4546	1.73	0.127095	4546	0.27	16%	graph
gov.gpo.orders  (https)	2.211557	139795	0.48	2.213746	139795	0.48	100%	graph
gov.hhs.oig  (https)	0.137369	39884	2.22	0.003028	0	0	n/a	graph
gov.hhs.www  (https)	0.031091	365	0.09	0.069668	365	0.04	45%	graph
gov.samhsa.datatools  (https)	0.079940	3291	0.32	0.006347	0	0	n/a	graph
gov.samhsa.intranet  (https)	0.000	0	0	0.006866	0	0	n/a	graph
gov.samhsa.library  (https)	0.171353	247309	11.03	0.005430	0	0	n/a	graph
• gov.samhsa.www  (https)	0.284612	780303	20.96	0.008835	0	0	n/a	graph
gov.usa.www  (https)	0.030347	46798	11.90	0.020324	46798	17.85	150%	graph
net.veteranscrisisline.www  (https)	0.064555	24079	2.87	0.049805	24081	3.75	131%	graph
org.988lifeline  (https)	0.057782	310182	41.52	0.059565	310182	40.11	97%	graph
IPv6 operational: 0% of linked subdomains (0/4), 68% of all linked domains (13/19)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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