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 2025.04.16 -

gov.ttb. | Department of the Treasury	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.govdelivery.content  (https)	0.066457	199	0.02	0.049073	199	0.03	135%	graph
com.youtube.www  (https)	0.150587	589618	29.99	0.138478	591078	32.68	109%	graph
gov.data.www  (https)  [v4R] 1/0.198716s  [v6R] 1/0.219753s	0.735800	120938	1.26	0.250274	120938	3.69	294%	graph
gov.federalregister.www  (https)  [v4R] 1/0.026647s	0.058565	4274	0.56	0.003576	0	0	n/a	graph
gov.irs.www  (https)	0.046192	94366	15.65	0.043013	94387	16.75	107%	graph
gov.osc  (https)	0.265164	95427	2.75	0.003361	0	0	n/a	graph
gov.treasury.home  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.ttb.my  (https)	0.073361	13210	1.38	0.330039	13210	0.31	22%	graph
• gov.ttb.www  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.usa.search  (https)	0.025663	595	0.18	0.023078	595	0.20	109%	graph
gov.usa.www  (https)	0.021929	49915	18.13	0.024973	49915	15.87	88%	graph
IPv6 operational: 50% of linked subdomains (1/2), 64% of all linked domains (7/11)	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: itrg-contact@list.nist.gov