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 2026.07.01 -

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)	0.074623	8891	0.92	0.053044	8891	1.28	140%	graph
com.facebook.www  (https)  [v4R] 1/0.139422s	1.394629	431125	2.36	1.802706	429725	1.82	77%	graph
com.googletagmanager.www  (https)	0.257780	1561	0.05	0.049283	1561	0.24	525%	graph
com.instagram.www  (https)	0.424166	411638	7.41	0.615753	411697	5.11	69%	graph
com.linkedin.www  (https)	0.435766	141606	2.48	0.196196	141606	5.51	222%	graph
com.x  (https)	1.373046	280445	1.56	0.006335	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.057367s  [v6R] 1/0.265069s	0.562717	771374	10.47	1.614861	766209	3.62	35%	graph
com.youtube.www  (https)	0.330213	769618	17.79	0.285371	767394	20.54	115%	graph
gov.findtreatment  (https)	0.128599	4546	0.27	0.146618	4546	0.24	88%	graph
gov.gpo.orders  (https)	0.407308	140174	2.63	0.202419	140174	5.29	201%	graph
gov.hhs.oig  (https)	0.247802	51161	1.58	0.003027	0	0	n/a	graph
gov.hhs.www  (https)	0.093726	365	0.03	0.068102	365	0.04	137%	graph
gov.samhsa.datatools  (https)	0.070031	3291	0.36	0.008451	0	0	n/a	graph
gov.samhsa.intranet  (https)	0.000	0	0	0.004119	0	0	n/a	graph
gov.samhsa.library  (https)	0.307916	118	0.00	0.006290	0	0	n/a	graph
• gov.samhsa.www  (https)	0.000	0	0	0.006322	0	0	n/a	graph
gov.usa.www  (https)	0.292387	47199	1.23	0.032343	47199	11.25	913%	graph
gov.whitehouse.www  (https)	0.303594	316595	7.97	0.323422	316595	7.48	94%	graph
net.veteranscrisisline.www  (https)	1.276311	24104	0.14	1.179561	24107	0.16	108%	graph
org.988lifeline  (https)	0.192112	319341	12.69	0.070283	319341	34.81	274%	graph
IPv6 operational: 0% of linked subdomains (0/4), 70% of all linked domains (14/20)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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