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 2025.06.02 -

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)	0.036007	8891	1.88	0.075517	8891	0.90	48%	graph
com.facebook.www  (https)  [v6R] 1/0.048926s	0.141086	77216	4.18	0.108442	74899	5.29	127%	graph
com.googletagmanager.www  (https)	0.030452	1561	0.40	0.028730	1561	0.43	107%	graph
com.instagram.www  (https)	0.328013	447887	10.42	0.555400	447869	6.16	59%	graph
com.linkedin.www  (https)	0.185530	138931	5.73	0.146586	138931	7.26	127%	graph
com.x  (https)	0.125439	265504	16.21	0.003396	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.045503s  [v6R] 1/0.040160s	0.322581	616273	14.60	0.266440	612888	17.58	120%	graph
com.youtube.www  (https)	0.258046	617509	18.26	0.164433	609489	28.35	155%	graph
gov.findtreatment  (https)	0.020097	4539	1.73	0.020020	4539	1.73	100%	graph
gov.gpo.orders  (https)	1.613072	140564	0.66	1.443952	140564	0.74	112%	graph
gov.hhs.oig  (https)	0.108763	41110	2.90	0.064179	0	0	n/a	graph
gov.hhs.www  (https)	0.035156	365	0.08	0.028684	363	0.10	124%	graph
gov.samhsa.datatools  (https)	0.065423	3903	0.46	0.007498	0	0	n/a	graph
gov.samhsa.dpt2  (https)	0.095609	6853	0.55	0.003317	0	0	n/a	graph
gov.samhsa.intranet  (https)	0.000	0	0	0.003353	0	0	n/a	graph
gov.samhsa.library  (https)	0.109043	249978	17.50	0.003338	0	0	n/a	graph
• gov.samhsa.www  (https)	0.130319	813027	47.71	0.003342	0	0	n/a	graph
gov.usa.www  (https)	0.035202	47950	10.45	0.023792	47950	15.91	152%	graph
net.veteranscrisisline.www  (https)	0.049042	23171	3.61	0.047779	23172	3.76	104%	graph
org.988lifeline  (https)	0.044430	299023	51.85	0.055336	299023	41.48	80%	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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