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 2026.02.15 -

gov.encuentraapoyo. | 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)	0.047827	8891	1.44	0.046425	8891	1.47	102%	graph
com.facebook.www  (https)	0.127820	78673	4.73	0.211401	78827	2.85	60%	graph
com.googletagmanager.www  (https)	0.027690	1561	0.44	0.027398	1561	0.44	100%	graph
com.instagram.www  (https)	0.347715	578245	12.71	0.407914	578262	10.84	85%	graph
com.linkedin.www  (https)	0.218961	141194	4.94	0.146071	141159	7.38	149%	graph
com.x  (https)	0.132083	237202	13.71	0.003035	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.048346s  [v6R] 1/0.062814s	0.272343	675745	18.95	0.291126	682380	17.89	94%	graph
com.youtube.www  (https)	0.186554	676063	27.73	0.190386	673442	27.04	98%	graph
• gov.encuentraapoyo.www  (https)  [v4R] 2/0.121618s	0.206732	781826	28.96	0.008513	0	0	n/a	graph
gov.findtreatment  (https)	0.020822	4546	1.73	0.020051	4546	1.73	100%	graph
gov.gpo.orders  (https)	2.220608	139795	0.48	1.372771	139795	0.78	162%	graph
gov.hhs.oig  (https)	0.079182	39884	3.85	0.017867	0	0	n/a	graph
gov.hhs.www  (https)	0.034977	365	0.08	0.036499	365	0.08	94%	graph
gov.samhsa.datatools  (https)	0.089822	3291	0.28	0.006301	0	0	n/a	graph
gov.samhsa.intranet  (https)	0.000	0	0	0.008431	0	0	n/a	graph
gov.samhsa.library  (https)	0.151319	247309	12.50	0.014133	0	0	n/a	graph
gov.samhsa.www  (https)	0.148012	780303	40.22	0.006278	0	0	n/a	graph
gov.usa.www  (https)	0.028494	46798	12.75	0.020080	46798	17.85	140%	graph
net.veteranscrisisline.www  (https)	0.057368	24079	3.22	0.089871	24078	2.06	64%	graph
org.988lifeline  (https)	0.058379	310182	40.80	0.047964	310182	50.35	123%	graph
IPv6 operational: 0% of linked subdomains (0/1), 65% of all linked domains (13/20)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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