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 2026.03.09 -

gov.ntsb. | National Transportation Safety Board	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.099660s  [v6R] 1/0.277558s	1.058123	466337	3.36	0.946484	465596	3.75	112%	graph
com.flickr.www  (https)	1.072017	53936	0.38	0.066054	53936	6.23	1624%	graph
com.instagram.www  (https)	0.378847	600642	12.12	0.464502	595450	9.79	81%	graph
com.linkedin.www  (https)	0.254897	141234	4.24	0.249493	139915	4.29	101%	graph
com.twitter  (https)  [v4R] 1/0.075829s	0.234769	238525	7.78	0.002607	0	0	n/a	graph
com.youtube.www  (https)	0.222857	682559	23.46	0.210132	681842	24.77	106%	graph
gov.dot.oig.www  (https)	0.904990	69777	0.59	0.207445	0	0	n/a	graph
gov.ntsb.carol  (https)	0.208360	1953	0.07	0.078193	1953	0.19	267%	graph
gov.ntsb.data  (https)  [v4R] 1/0.059625s  [v6R] 1/0.255537s	0.387457	63727	1.26	0.331958	63727	1.47	117%	graph
• gov.ntsb.www  (https)  [v4R] 1/0.050961s  [v6R] 1/0.040406s	0.089894	64848	5.56	0.064774	64848	7.73	139%	graph
gov.usa.www  (https)	0.256801	47580	1.42	0.067583	47580	5.42	382%	graph
IPv6 operational: 100% of linked subdomains (3/3), 82% of all linked domains (9/11)	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: [email protected]