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 2021.09.22 -

gov.us-cert. | Department of Homeland Security	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.twitter  (https)	0.623	78967	0.97	0.000	0	0	n/a	graph
gov.cisa.us-cert  (https)	0.149	51633	2.64	0.589	51633	0.67	25%	graph
gov.cisa.www  [v4R] 1/0.013s  [v6R] 1/0.107s	0.157	50127	2.44	0.255	50127	1.50	61%	graph
gov.cisa.www  (https)	0.148	50127	2.58	0.267	50127	1.43	56%	graph
gov.dhs.oig.www  (https)	0.257	57051	1.69	0.157	57051	2.77	164%	graph
gov.dhs.www  (https)	0.192	104654	4.16	0.210	104675	3.81	92%	graph
gov.nist.nvd  (https)	0.000	0	0	0.148	11208	0.58	n/a	graph
gov.us-cert  (https)  [v4R] 1/0.400s	0.466	51633	0.85	0.004	0	0	n/a	graph
gov.us-cert.malware  (https)  [v4R] 1/0.415s	0.858	6069	0.05	0.004	0	0	n/a	graph
• gov.us-cert.www  (https)  [v4R] 1/0.124s  [v6R] 1/0.148s	0.173	51633	2.27	0.196	51633	2.01	88%	graph
gov.usa.www  (https)	0.133	107284	6.14	0.582	107284	1.41	23%	graph
gov.whitehouse.www  (https)	0.407	120020	2.25	0.164	120041	5.58	248%	graph
org.cert.kb  (https)  [v4R] 1/0.155s  [v6R] 1/0.455s	0.190	24815	1.00	0.584	24815	0.32	32%	graph
org.cert.kb.www  (https)  [v4R] 1/2.667s  [v6R] 1/0.568s	2.750	24815	0.07	0.806	24815	0.23	341%	graph
IPv6 operational: 33% of linked subdomains (1/3), 79% of all linked domains (11/14)	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: itrg-contact@list.nist.gov