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 2026.07.21 -

gov.irssales. | Department of the Treasury	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.govdelivery.service  (https)  [v4R] 1/0.046466s  [v6R] 1/0.081894s	0.079224	7681	0.74	0.118364	7681	0.50	67%	graph
gov.irs.jobs  (https)	0.314394	40487	0.98	0.365944	40487	0.85	86%	graph
gov.irs.www  (https)	0.073683	137731	14.39	0.069693	137731	15.23	106%	graph
gov.irsauctions.www  (https)	0.000	0	0	0.000	0	0	n/a	graph
• gov.irssales.www  (https)	0.000	0	0	0.000	0	0	n/a	graph
gov.treasury.home  (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)	0.035016	47199	10.29	0.048459	47199	7.50	73%	graph
gov.usaspending.www  (https)	0.547704	2917	0.04	0.550002	2917	0.04	99%	graph
IPv6 operational: 0% of linked subdomains (0/1), 56% of all linked domains (5/9)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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