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 2026.03.26 -

gov.federalinvestments. | 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)	0.477901	464697	7.43	0.352508	465144	10.08	136%	graph
com.twitter  (https)  [v4R] 1/0.091863s	0.261415	244940	7.16	0.005393	0	0	n/a	graph
com.youtube.www  (https)	0.205969	696084	25.91	0.264479	691520	19.98	77%	graph
gov.data.www  (https)  [v4R] 1/0.265226s  [v6R] 1/0.480027s	0.320206	121568	2.90	0.553826	121568	1.68	58%	graph
• gov.federalinvestments.www  (https)  [v4R] 1/0.095418s  [v6R] 1/1.363032s	0.195626	31961	1.25	1.755269	31961	0.14	11%	graph
gov.regulations.www  (https)	0.072124	919	0.10	0.076782	919	0.09	95%	graph
gov.treasury.fiscal  (https)	0.477671	69697	1.11	2.040861	69697	0.26	23%	graph
gov.treasury.fiscal.fedinvest  (https)  [v4R] 3/1.410513s  [v6R] 3/1.232917s	1.776000	12403	0.05	1.969136	12403	0.05	90%	graph
gov.treasury.fiscaldata  (https)	1.751832	581212	2.53	2.637449	581212	1.68	66%	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)	0.296980	47231	1.22	0.041386	47231	8.79	722%	graph
gov.usaspending.www  (https)	0.931047	2983	0.02	0.551183	2983	0.04	169%	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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