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 2021.01.19 -

gov.brainhealth. | 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  (https)	0.355	235677	5.07	0.337	235789	5.34	105%	graph
com.google.plus  (https)  [v4R] 1/0.170s  [v6R] 1/0.179s	0.284	68480	1.84	0.296	68368	1.76	96%	graph
com.googletagmanager.www  (https)	0.142	1555	0.08	0.144	1555	0.08	98%	graph
com.list-manage.us19.nih  (https)  [v4R] 1/0.320s	0.395	628	0.01	0.004	0	0	n/a	graph
com.twitter  [v4R] 1/0.164s	0.603	2252	0.03	0.000	0	0	n/a	graph
com.youtube.www  (https)	0.648	571937	6.73	0.692	573796	6.33	94%	graph
• gov.brainhealth.www  (https)  [v4R] 2/0.309s	0.476	41886	0.67	0.012	0	0	n/a	graph
gov.coronavirus.www  (https)	0.338	11606	0.26	0.222	14653	0.50	193%	graph
gov.hhs.www  [v4R] 1/0.079s  [v6R] 1/0.056s	0.430	53529	0.95	0.284	53529	1.44	151%	graph
gov.nih.covid19  (https)	0.304	43110	1.08	0.217	43110	1.52	140%	graph
gov.nih.employees  (https)  [v4R] 1/0.221s	0.286	5731	0.15	0.004	0	0	n/a	graph
gov.nih.nia.order  (https)	0.312	30964	0.76	0.338	30964	0.70	92%	graph
gov.nih.nia.www  [v4R] 1/0.048s  [v6R] 1/0.053s	0.362	43471	0.92	0.325	43471	1.02	111%	graph
gov.nih.nia.www  (https)	0.424	43471	0.78	0.349	43471	0.95	122%	graph
gov.nih.www  (https)	0.261	67672	1.98	0.004	0	0	n/a	graph
gov.usa.www  (https)	0.383	106870	2.13	0.274	106870	2.98	140%	graph
IPv6 operational: 0% of linked subdomains (0/1), 69% of all linked domains (11/16)	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: usgv6-deploymon@nist.gov