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 2025.05.08 -

gov.healthdata. | Department of Health and Human Services	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  [v4R] 2/0.086481s  [v6R] 2/0.071863s	0.271708	74628	2.10	0.200507	76938	2.93	140%	graph
com.flickr.www  [v4R] 1/0.005171s  [v6R] 1/0.007518s	0.043673	47323	8.40	0.043505	47323	8.40	100%	graph
com.instagram.www  (https)	0.234538	442774	14.44	0.378514	443021	8.94	62%	graph
com.linkedin.www  [v4R] 1/0.029952s  [v6R] 1/0.074698s	0.184910	137997	5.72	0.222987	138420	4.76	83%	graph
com.socrata.cdn  (https)	0.244393	0	0	0.003357	0	0	n/a	graph
com.socrata.dev  (https)	0.023792	39782	13.20	0.003322	0	0	n/a	graph
com.socrata.status  (https)	0.445209	107108	1.84	0.003401	0	0	n/a	graph
com.socrata.support  [v4R] 3/0.205913s	0.220443	6558	0.23	0.003352	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.076287s	0.156536	127769	6.25	0.001172	0	0	n/a	graph
com.youtube.www  [v4R] 1/0.055592s  [v6R] 1/0.021226s	0.196831	596828	23.23	0.174228	603963	26.48	114%	graph
gov.healthdata  (https)	0.245358	807143	25.13	0.007890	0	0	n/a	graph
• gov.healthdata.www  (https)	0.319581	807169	19.30	0.003350	0	0	n/a	graph
gov.hhs.cdo  (https)  [v4R] 1/0.108605s	0.331613	107669	2.48	0.001224	0	0	n/a	graph
gov.hhs.www  (https)	0.028541	365	0.10	0.029320	365	0.10	97%	graph
gov.usa.www  (https)	0.028417	49915	13.60	0.027747	49915	14.10	104%	graph
gov.whitehouse.www  (https)	0.031000	240827	59.27	0.030017	240827	61.25	103%	graph
IPv6 operational: 0% of linked subdomains (0/2), 50% of all linked domains (8/16)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

For comments, questions or suggested domains please contact: [email protected]