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 2025.05.15 -

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)	0.048775	8891	1.41	0.039922	8891	1.74	123%	graph
com.facebook.www  (https)  [v6R] 1/0.051774s	0.148256	78447	4.04	0.134084	75488	4.30	106%	graph
com.googletagmanager.www  (https)	0.027182	1561	0.44	0.027729	1561	0.44	100%	graph
com.instagram.www  (https)	0.277583	444070	12.23	0.323486	442646	10.46	85%	graph
com.linkedin.www  (https)	0.419689	137997	2.51	0.187261	137997	5.63	224%	graph
com.x  (https)	0.110214	264271	18.33	0.003333	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.047416s  [v6R] 1/0.035518s	0.211141	602343	21.78	0.239941	605700	19.34	89%	graph
com.youtube.www  (https)	0.169442	604177	27.28	0.276493	604443	16.71	61%	graph
gov.findtreatment  (https)	0.021932	4539	1.65	0.020370	4539	1.73	105%	graph
gov.gpo.orders  (https)	1.499149	140564	0.72	1.533832	140564	0.70	98%	graph
gov.hhs.oig  (https)	0.146963	42424	2.22	0.007555	0	0	n/a	graph
gov.hhs.www  (https)	0.061934	363	0.05	0.112756	361	0.02	54%	graph
gov.samhsa.datatools  (https)	0.059822	3903	0.50	0.003380	0	0	n/a	graph
gov.samhsa.dpt2  (https)	0.071150	6853	0.74	0.003324	0	0	n/a	graph
gov.samhsa.intranet  (https)	0.000	0	0	0.007595	0	0	n/a	graph
gov.samhsa.library  (https)	0.107547	249978	17.82	0.007482	0	0	n/a	graph
• gov.samhsa.www  (https)	0.150238	809483	41.17	0.003357	0	0	n/a	graph
gov.usa.www  (https)	0.021364	47941	17.42	0.030859	47941	12.19	70%	graph
net.veteranscrisisline.www  (https)	0.064035	23171	2.76	0.056242	23171	3.16	114%	graph
org.988lifeline  (https)	0.042014	302021	54.86	0.049643	302021	47.03	86%	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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