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 2025.11.26 -

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)	0.053696	8891	1.28	0.050961	8891	1.36	106%	graph
com.facebook.www  (https)  [v4R] 1/0.122155s  [v6R] 1/0.103982s	0.285419	76392	2.04	0.364539	81912	1.72	84%	graph
com.googletagmanager.www  (https)	0.030092	1561	0.40	0.029509	1561	0.41	103%	graph
com.instagram.www  (https)	0.254649	755091	22.68	0.225905	751919	25.50	112%	graph
com.linkedin.www  (https)	0.149488	140066	7.17	0.170811	140061	6.29	88%	graph
com.x  (https)	0.106873	220767	15.89	0.004352	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.039791s  [v6R] 1/0.036777s	0.233585	718677	23.53	0.232307	719276	23.65	101%	graph
com.youtube.www  (https)	0.274298	719087	20.02	0.206850	719771	26.66	133%	graph
gov.findtreatment  (https)	0.074838	4539	0.47	0.129030	4539	0.27	57%	graph
gov.gpo.orders  (https)	2.213164	139795	0.48	2.221562	139795	0.48	100%	graph
gov.hhs.oig  (https)	0.139083	39799	2.18	0.004120	0	0	n/a	graph
gov.hhs.www  (https)	0.044653	365	0.06	0.074406	365	0.04	59%	graph
gov.samhsa.datatools  (https)	0.068538	3903	0.44	0.004126	0	0	n/a	graph
gov.samhsa.dpt2  (https)	0.057325	6853	0.92	0.006303	0	0	n/a	graph
gov.samhsa.intranet  (https)	0.000	0	0	0.008399	0	0	n/a	graph
gov.samhsa.library  (https)	0.099398	248750	19.17	0.007500	0	0	n/a	graph
• gov.samhsa.www  (https)	0.130237	793542	46.57	0.006290	0	0	n/a	graph
gov.usa.www  (https)	0.035051	47111	10.27	0.041713	47111	8.77	85%	graph
net.veteranscrisisline.www  (https)	0.062359	24077	2.96	0.053169	24077	3.47	117%	graph
org.988lifeline  (https)	0.089246	310260	26.60	0.063385	310260	37.57	141%	graph
IPv6 operational: 0% of linked subdomains (0/5), 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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