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.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)	0.257394	8891	0.26	0.050075	8891	1.36	514%	graph
com.facebook.www  (https)	1.041168	464811	3.41	0.479707	465149	7.41	217%	graph
com.googletagmanager.www  (https)	0.038846	1561	0.31	0.049077	1561	0.24	78%	graph
com.instagram.www  (https)	0.427769	607220	10.85	1.517069	611118	3.07	28%	graph
com.linkedin.www  (https)	1.242050	141175	0.87	0.283627	141175	3.81	439%	graph
com.x  (https)	0.413461	244940	4.52	0.003036	0	0	n/a	graph
com.youtube  (https)  [v4R] 1/0.264585s  [v6R] 1/0.065158s	0.520857	689946	10.12	0.505095	694297	10.49	104%	graph
com.youtube.www  (https)	0.260418	689549	20.23	0.258295	694032	20.52	101%	graph
• gov.findsupport.www  (https)	0.000	0	0	0.006309	0	0	n/a	graph
gov.findtreatment  (https)	0.166803	4546	0.21	0.144650	4546	0.24	115%	graph
gov.gpo.orders  (https)	1.408139	137741	0.75	1.348200	137741	0.78	104%	graph
gov.hhs.oig  (https)	0.199426	53197	2.04	0.004143	0	0	n/a	graph
gov.hhs.www  (https)	0.064265	365	0.04	0.049089	365	0.06	131%	graph
gov.samhsa.datatools  (https)	0.081374	3291	0.31	0.006460	0	0	n/a	graph
gov.samhsa.intranet  (https)	0.000	0	0	0.015164	0	0	n/a	graph
gov.samhsa.library  (https)	0.060055	118	0.01	0.006285	0	0	n/a	graph
gov.samhsa.www  (https)	0.000	0	0	0.003031	0	0	n/a	graph
gov.usa.www  (https)	0.049091	47231	7.35	0.048998	47231	7.51	102%	graph
net.veteranscrisisline.www  (https)	0.076850	24105	2.42	0.258124	24105	0.71	29%	graph
org.988lifeline  (https)	0.181484	319528	13.47	1.121535	319528	2.17	16%	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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