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 2026.03.26 -

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)	0.100418	8891	0.68	0.312611	8891	0.22	32%	graph
com.facebook.www  (https)	0.307758	464637	11.55	0.648666	465368	5.48	47%	graph
com.googletagmanager.www  (https)	0.054479	1561	0.22	0.077822	1561	0.15	70%	graph
com.instagram.www  (https)	0.446207	601951	10.30	0.486657	607312	9.53	93%	graph
com.linkedin.www  (https)	0.273195	141175	3.95	0.227627	141175	4.74	120%	graph
com.x  (https)	0.168022	244940	11.12	0.006473	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.129251s  [v6R] 1/0.083367s	0.661447	687608	7.94	0.346626	691312	15.24	192%	graph
com.youtube.www  (https)	1.243384	693849	4.26	0.296895	692551	17.85	419%	graph
• gov.encuentraapoyo.www  (https)  [v4R] 2/1.176682s	2.353325	781884	2.54	0.008557	0	0	n/a	graph
gov.findtreatment  (https)	0.038899	4546	0.91	0.042129	4546	0.83	90%	graph
gov.gpo.orders  (https)	2.241053	137741	0.47	2.216113	137741	0.47	101%	graph
gov.hhs.oig  (https)	0.232826	53197	1.75	0.006302	0	0	n/a	graph
gov.hhs.www  (https)	0.052993	365	0.05	0.041168	365	0.07	127%	graph
gov.samhsa.datatools  (https)	0.131946	3291	0.19	0.014209	0	0	n/a	graph
gov.samhsa.intranet  (https)	0.000	0	0	0.008424	0	0	n/a	graph
gov.samhsa.library  (https)	0.100485	118	0.01	0.009755	0	0	n/a	graph
gov.samhsa.www  (https)	2.097618	780153	2.84	0.011175	0	0	n/a	graph
gov.usa.www  (https)	0.047378	47231	7.67	0.043170	47231	8.38	109%	graph
net.veteranscrisisline.www  (https)	0.303311	24105	0.61	0.081304	24106	2.27	374%	graph
org.988lifeline  (https)	0.166329	319528	14.69	0.169149	319528	14.42	98%	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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