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 2025.05.15 -

gov.mentalhealth. | 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)	0.037904	8891	1.83	0.034486	8891	2.00	109%	graph
com.facebook.www  (https)  [v6R] 1/0.040002s	0.161371	77871	3.69	0.137892	77640	4.32	117%	graph
com.googletagmanager.www  (https)	0.034304	1561	0.35	0.031804	1561	0.38	110%	graph
com.instagram.www  (https)	0.257037	442487	13.14	0.301862	442736	11.22	85%	graph
com.linkedin.www  (https)	0.182293	138420	5.80	0.137495	137997	7.68	132%	graph
com.x  (https)	0.110115	263901	18.30	0.003385	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.037551s  [v6R] 1/0.042140s	0.238337	601849	19.29	0.199176	604522	23.18	120%	graph
com.youtube.www  (https)	0.164520	602901	28.05	0.169917	607497	27.43	98%	graph
gov.findtreatment  (https)	0.018606	4539	1.92	0.027650	4539	1.28	67%	graph
gov.gpo.orders  (https)	2.027491	140564	0.53	1.444824	140564	0.74	140%	graph
gov.hhs.oig  (https)	0.086078	42424	3.76	0.003384	0	0	n/a	graph
gov.hhs.www  (https)	0.045002	363	0.06	0.028374	365	0.10	162%	graph
• gov.mentalhealth.www  (https)  [v4R] 1/0.022228s	0.172734	823504	36.53	0.003409	0	0	n/a	graph
gov.samhsa.datatools  (https)	0.070737	3903	0.43	0.007514	0	0	n/a	graph
gov.samhsa.dpt2  (https)	0.058846	6853	0.90	0.007522	0	0	n/a	graph
gov.samhsa.intranet  (https)	0.000	0	0	0.003314	0	0	n/a	graph
gov.samhsa.library  (https)	0.115351	249978	16.58	0.003508	0	0	n/a	graph
gov.samhsa.www  (https)	0.204351	809483	30.27	0.003324	0	0	n/a	graph
gov.usa.www  (https)	0.023704	47941	15.90	0.027125	47941	13.55	85%	graph
net.veteranscrisisline.www  (https)	0.069206	23171	2.56	0.078087	23172	2.27	88%	graph
org.988lifeline  (https)	0.050061	302021	46.08	0.048801	302021	48.00	104%	graph
IPv6 operational: 0% of linked subdomains (0/1), 62% of all linked domains (13/21)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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