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 2021.04.21 -

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)	0.616	61983	0.77	0.000	0	0	n/a	graph
gov.cisa.us-cert  (https)	0.156	60572	2.96	0.162	60572	2.85	96%	graph
gov.dhs.oig.www  (https)	0.269	64605	1.84	0.151	64605	3.26	178%	graph
gov.dhs.www  (https)	0.216	99832	3.53	0.225	99851	3.39	96%	graph
gov.nist.nvd  (https)	0.000	0	0	0.166	50262	2.31	n/a	graph
gov.us-cert  (https)  [v4R] 1/0.431s	0.496	60572	0.93	0.012	0	0	n/a	graph
gov.us-cert.malware  (https)  [v4R] 1/0.454s	0.860	6069	0.05	0.012	0	0	n/a	graph
• gov.us-cert.www  (https)  [v4R] 1/0.129s  [v6R] 1/0.131s	0.174	60572	2.66	0.177	60572	2.61	98%	graph
gov.usa.www  (https)	0.132	107782	6.23	0.241	107782	3.41	55%	graph
gov.whitehouse.www  (https)	0.227	117933	3.96	0.169	117948	5.32	134%	graph
org.cert.kb  (https)  [v4R] 1/0.155s  [v6R] 1/0.234s	0.182	24902	1.05	0.312	24902	0.61	58%	graph
org.cert.kb.www  (https)  [v4R] 1/2.701s  [v6R] 1/0.260s	2.809	24902	0.07	0.324	24902	0.59	866%	graph
IPv6 operational: 33% of linked subdomains (1/3), 75% of all linked domains (9/12)	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