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 2025.12.20 -

gov.fedinvest. | Department of the Treasury	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v6R] 1/0.112231s	0.098699	79782	6.21	0.264197	82233	2.38	38%	graph
com.twitter  (https)  [v4R] 1/0.080334s	0.181327	228672	9.64	0.004117	0	0	n/a	graph
com.youtube.www  (https)	0.187976	688390	28.09	0.170433	691239	31.02	110%	graph
gov.data.www  (https)  [v4R] 1/0.218893s  [v6R] 1/0.217798s	0.242834	120002	3.78	0.243921	120002	3.77	100%	graph
• gov.fedinvest.www  (https)  [v4R] 1/0.063811s  [v6R] 1/0.351591s	0.111007	31961	2.20	0.782167	31961	0.31	14%	graph
gov.regulations.www  (https)	0.027490	919	0.26	0.023549	919	0.30	117%	graph
gov.treasury.fiscal  (https)	0.114605	69111	4.63	0.493534	69111	1.07	23%	graph
gov.treasury.fiscal.fedinvest  (https)  [v4R] 3/0.201860s  [v6R] 3/0.755998s	0.581561	12403	0.16	1.139396	12403	0.08	51%	graph
gov.treasury.fiscaldata  (https)	0.710623	477795	5.13	0.976757	477795	3.73	73%	graph
gov.treasury.tfx  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.treasury.www  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.usa.www  (https)	0.029269	47100	12.39	0.029734	47100	12.39	100%	graph
gov.usaspending.www  (https)	0.320347	2983	0.07	0.322437	2983	0.07	99%	graph
IPv6 operational: 100% of linked subdomains (1/1), 77% of all linked domains (10/13)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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