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 2026.02.12 -

gov.findsupport. | 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)	0.043312	8891	1.58	0.052569	8891	1.30	83%	graph
com.facebook.www  (https)  [v4R] 1/0.075107s  [v6R] 1/0.132676s	0.174948	80921	3.55	0.392680	81092	1.58	44%	graph
com.googletagmanager.www  (https)	0.037942	1561	0.32	0.028588	1561	0.43	132%	graph
com.instagram.www  (https)	0.508556	581327	8.73	0.516436	576090	8.52	98%	graph
com.linkedin.www  (https)	0.234163	141164	4.60	0.261105	141129	4.13	90%	graph
com.x  (https)	0.149785	235292	12.05	0.004171	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.040471s  [v6R] 1/0.055842s	0.225773	675848	22.92	0.292051	671177	17.54	77%	graph
com.youtube.www  (https)	0.212102	673831	24.25	0.209202	674847	24.63	102%	graph
• gov.findsupport.www  (https)	0.000	0	0	0.017896	0	0	n/a	graph
gov.findtreatment  (https)	0.120470	4546	0.29	0.124048	4546	0.28	97%	graph
gov.gpo.orders  (https)	2.217202	139795	0.48	0.169812	139795	6.31	1312%	graph
gov.hhs.oig  (https)	0.140004	39657	2.16	0.004144	0	0	n/a	graph
gov.hhs.www  (https)	0.080908	365	0.03	0.160567	365	0.02	50%	graph
gov.samhsa.datatools  (https)	0.087639	3291	0.29	0.006320	0	0	n/a	graph
gov.samhsa.intranet  (https)	0.000	0	0	0.006300	0	0	n/a	graph
gov.samhsa.library  (https)	0.105855	247047	17.95	0.006415	0	0	n/a	graph
gov.samhsa.www  (https)	0.137534	780303	43.45	0.009641	0	0	n/a	graph
gov.usa.www  (https)	0.021700	46798	17.00	0.018878	46798	19.84	117%	graph
net.veteranscrisisline.www  (https)	0.058939	24079	3.17	0.055539	24081	3.34	105%	graph
org.988lifeline  (https)	0.262307	310182	9.03	0.073090	310182	32.42	359%	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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