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 2021.01.21 -

gov.research. | National Science Foundation	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
gov.nsf.fastlane  (https)	0.186	15606	0.64	5.693	15606	0.02	3%	graph
gov.nsf.meetings  (https)	0.237	12208	0.39	0.182	12208	0.51	130%	graph
gov.nsf.par  (https)	0.407	219635	4.11	4.513	0	0	n/a	graph
gov.nsf.www  (https)	0.195	73669	2.88	0.193	73669	2.92	101%	graph
gov.research.demo.web  (https)	0.181	0	0	0.012	0	0	n/a	graph
gov.research.identity  (https)  [v4R] 1/0.172s  [v6R] 1/0.171s	0.203	26319	0.99	0.213	26319	0.94	95%	graph
• gov.research.www  (https)  [v6R] 3/0.206s	0.000	0	0	0.261	18657	0.54	n/a	graph
org.purl  [v4R] 2/0.741s	0.823	5208	0.05	0.004	0	0	n/a	graph
IPv6 operational: 67% of linked subdomains (2/3), 62% of all linked domains (5/8)	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