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 2026.08.22 -

gov.findsupport. | 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)	0.038579	8891	1.79	0.055528	8891	1.23	69%	graph
com.facebook.www  (https)	0.334072	426657	9.75	0.266637	426842	12.24	126%	graph
com.googletagmanager.www  (https)	0.046840	1561	0.26	0.040401	1561	0.30	115%	graph
com.instagram.www  (https)	0.304711	401959	10.09	0.321097	402105	9.56	95%	graph
com.linkedin.www  (https)	0.161737	140465	6.66	0.224598	140465	4.78	72%	graph
com.x  (https)	0.108432	35221	2.49	0.003029	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.042831s  [v6R] 1/0.053992s	0.213069	873982	31.30	0.373361	866323	17.72	57%	graph
com.youtube.www  (https)	0.181647	870775	36.70	0.183034	870138	36.28	99%	graph
• gov.findsupport.www  (https)  [v4R] 2/0.120351s	0.210477	709031	25.76	0.013751	0	0	n/a	graph
gov.findtreatment  (https)	0.127202	4987	0.30	0.128890	4987	0.30	99%	graph
gov.gpo.orders  (https)	0.123670	129085	8.01	0.115913	129085	8.56	107%	graph
gov.hhs.oig  (https)	0.085402	50123	4.50	0.004112	0	0	n/a	graph
gov.hhs.www  (https)	0.047720	365	0.06	0.051005	365	0.05	92%	graph
gov.samhsa.datatools  (https)	0.073185	3291	0.34	0.010600	0	0	n/a	graph
gov.samhsa.intranet  (https)	0.000	0	0	0.006284	0	0	n/a	graph
gov.samhsa.library  (https)	0.045202	118	0.02	0.008462	0	0	n/a	graph
gov.samhsa.www  (https)	0.145848	708446	37.28	0.006274	0	0	n/a	graph
gov.usa.www  (https)	0.031376	47217	11.62	0.029880	47217	12.42	107%	graph
net.veteranscrisisline.www  (https)	0.244680	24738	0.77	0.287759	24741	0.66	85%	graph
org.988lifeline  (https)	0.070077	335006	36.51	0.050519	335006	51.12	140%	graph
IPv6 operational: 0% of linked subdomains (0/1), 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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