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 2026.03.17 -

gov.encuentraapoyo. | 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)	0.047989	8891	1.44	0.058111	8891	1.17	81%	graph
com.facebook.www  (https)  [v6R] 1/0.548128s	1.750198	465448	2.03	1.399138	466147	2.54	125%	graph
com.googletagmanager.www  (https)	0.360808	1561	0.03	0.052964	1561	0.23	692%	graph
com.instagram.www  (https)	0.487639	605498	9.49	0.437925	605467	10.57	111%	graph
com.linkedin.www  (https)	0.419217	141546	2.58	0.201610	141546	5.37	208%	graph
com.x  (https)	0.187995	238714	9.74	0.003040	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.076529s  [v6R] 1/0.047056s	0.636443	684421	8.21	0.668251	686789	7.84	96%	graph
com.youtube.www  (https)	0.694866	685049	7.53	0.387257	690071	13.60	181%	graph
• gov.encuentraapoyo.www  (https)	0.000	0	0	0.010618	0	0	n/a	graph
gov.findtreatment  (https)	0.284757	4546	0.12	0.142170	4546	0.24	200%	graph
gov.gpo.orders  (https)	1.390365	137741	0.76	3.075454	137741	0.34	45%	graph
gov.hhs.oig  (https)	0.201978	52132	1.98	0.053540	0	0	n/a	graph
gov.hhs.www  (https)	0.492772	365	0.01	0.055187	365	0.05	896%	graph
gov.samhsa.datatools  (https)	0.322212	3291	0.08	0.007348	0	0	n/a	graph
gov.samhsa.intranet  (https)	0.000	0	0	0.007391	0	0	n/a	graph
gov.samhsa.library  (https)	0.716640	118	0.00	0.013596	0	0	n/a	graph
gov.samhsa.www  (https)	2.746079	778161	2.16	0.007356	0	0	n/a	graph
gov.usa.www  (https)	0.056599	47580	6.48	0.027018	47580	13.44	207%	graph
net.veteranscrisisline.www  (https)	0.336118	24106	0.55	0.087130	24108	2.11	386%	graph
org.988lifeline  (https)	0.143410	319528	17.05	0.368886	319528	6.62	39%	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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