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 2026.07.21 -

gov.itis. | Smithsonian Institution	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
• gov.itis.www  (https)	0.463582	24432	0.40	0.008598	0	0	n/a	graph
org.catalogueoflife.www  (https)	0.429186	23552	0.42	0.022851	0	0	n/a	graph
org.checklistbank.www  (https)	0.322710	1840	0.04	0.006287	0	0	n/a	graph
org.gbif.www  [v4R] 1/0.054163s  [v6R] 1/0.031771s	0.083373	5318	0.49	0.057363	5360	0.72	147%	graph
org.gbif.www  (https)	0.040122	5318	1.01	0.027620	5360	1.51	149%	graph
IPv6 operational: 0% of linked subdomains (0/1), 40% of all linked domains (2/5)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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