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 2026.07.01 -

gov.savingsbondwizard. | 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)  [v4R] 1/0.109602s	1.806502	428799	1.81	0.543138	428635	6.02	332%	graph
com.twitter  (https)  [v4R] 1/0.080335s	0.499013	280445	4.29	0.002586	0	0	n/a	graph
com.youtube.www  (https)	0.359049	770527	16.38	0.358191	768991	16.39	100%	graph
gov.data.www  (https)  [v4R] 1/0.311161s  [v6R] 1/0.391298s	0.368526	121511	2.52	0.462829	121511	2.01	80%	graph
gov.regulations.www  (https)	0.000	0	0	0.056919	919	0.13	n/a	graph
• gov.savingsbondwizard.www  (https)	0.000	0	0	1.166437	42768	0.28	n/a	graph
gov.treasury.fiscal  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.treasury.fiscal.fedinvest  (https)  [v4R] 3/0.210545s  [v6R] 3/1.025541s	0.634973	12407	0.15	1.742837	12407	0.05	36%	graph
gov.treasury.fiscal.slgsafe  (https)  [v4R] 3/0.638091s	1.163174	12387	0.08	0.000	0	0	n/a	graph
gov.treasury.fiscaldata  (https)	0.000	0	0	5.933336	581632	0.75	n/a	graph
gov.treasury.www  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.usa.www  (https)	0.268801	47199	1.34	0.053149	47199	6.79	506%	graph
gov.usaspending.www  (https)	2.199727	2917	0.01	1.632954	2917	0.01	135%	graph
IPv6 operational: 100% of linked subdomains (1/1), 69% of all linked domains (9/13)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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