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 2025.07.23 -

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)	0.098861	8891	0.69	0.046867	8891	1.47	213%	graph
com.facebook.www  (https)  [v4R] 1/0.058212s  [v6R] 1/0.146114s	0.179091	76869	3.28	0.343249	77005	1.71	52%	graph
com.googletagmanager.www  (https)	0.029085	1561	0.41	0.027719	1561	0.44	107%	graph
com.instagram.www  (https)	0.298236	452405	11.58	0.408998	452518	8.46	73%	graph
com.linkedin.www  (https)	0.192536	138954	5.52	0.225442	138531	4.70	85%	graph
com.x  (https)	0.131932	272887	15.89	0.003383	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.052664s  [v6R] 1/0.040570s	0.355674	611113	13.13	0.279293	614873	16.81	128%	graph
com.youtube.www  (https)	0.220482	612734	21.25	0.200005	607679	23.18	109%	graph
gov.findtreatment  (https)	0.020601	4539	1.73	0.032971	4539	1.08	62%	graph
gov.gpo.orders  (https)	1.614482	140633	0.66	1.860064	140633	0.58	87%	graph
gov.hhs.oig  (https)	0.056519	36793	5.01	0.003509	0	0	n/a	graph
gov.hhs.www  (https)	0.032807	365	0.09	0.033914	365	0.08	97%	graph
gov.samhsa.datatools  (https)	0.075760	3903	0.40	0.007530	0	0	n/a	graph
gov.samhsa.dpt2  (https)	0.065998	6853	0.80	0.003502	0	0	n/a	graph
gov.samhsa.intranet  (https)	0.000	0	0	0.008048	0	0	n/a	graph
gov.samhsa.library  (https)	0.139608	250286	13.74	0.007541	0	0	n/a	graph
• gov.samhsa.www  (https)	0.169555	812469	36.68	0.001233	0	0	n/a	graph
gov.usa.www  (https)	0.025897	48043	14.66	0.024471	48043	15.27	104%	graph
net.veteranscrisisline.www  (https)	0.078642	23171	2.27	0.277224	23171	0.64	28%	graph
org.988lifeline  (https)	0.065653	300326	35.25	0.041423	300326	55.89	159%	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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