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 2025.05.08 -

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)	0.047809	8891	1.44	0.037824	8891	1.83	127%	graph
com.facebook.www  (https)  [v4R] 1/0.082265s  [v6R] 1/0.065044s	0.213118	74027	2.65	0.157779	76935	3.74	141%	graph
com.googletagmanager.www  (https)	0.028774	1561	0.43	0.030351	1561	0.40	93%	graph
com.instagram.www  (https)	0.407542	442952	8.30	0.426488	443029	7.93	96%	graph
com.linkedin.www  (https)	0.242739	137997	4.35	0.157412	138420	6.73	155%	graph
com.x  (https)	0.111913	263623	18.12	0.003357	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.034793s  [v6R] 1/0.044897s	0.224125	598854	20.40	0.191739	598428	23.90	117%	graph
com.youtube.www  (https)	0.170331	596529	26.77	0.183122	600261	25.03	93%	graph
gov.findtreatment  (https)	0.018957	4539	1.92	0.021593	4539	1.65	86%	graph
gov.gpo.orders  (https)	1.465871	140564	0.73	1.488517	140564	0.72	98%	graph
gov.hhs.oig  (https)	0.045506	40941	6.94	0.001198	0	0	n/a	graph
gov.hhs.www  (https)	0.033339	365	0.08	0.029916	365	0.10	114%	graph
• gov.mentalhealth.www  (https)  [v4R] 1/0.021831s	0.150305	823504	41.89	0.001178	0	0	n/a	graph
gov.samhsa.datatools  (https)	0.076150	3903	0.39	0.003329	0	0	n/a	graph
gov.samhsa.dpt2  (https)	0.046235	6853	1.14	0.003426	0	0	n/a	graph
gov.samhsa.intranet  (https)	0.000	0	0	0.003347	0	0	n/a	graph
gov.samhsa.library  (https)	0.109536	249978	17.50	0.007441	0	0	n/a	graph
gov.samhsa.www  (https)	0.126459	809483	49.01	0.001189	0	0	n/a	graph
gov.usa.www  (https)	0.026428	49915	14.65	0.024878	49915	15.87	108%	graph
net.veteranscrisisline.www  (https)	0.092888	23175	1.92	0.053895	23175	3.34	174%	graph
org.988lifeline  (https)	0.048080	299023	47.53	0.071619	299023	32.13	68%	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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