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.justthinktwice. | Department of Justice	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
gov.dea.www  (https)	0.062064	365	0.04	0.047789	365	0.06	132%	graph
gov.justice.www  (https)	0.102839	102367	7.66	0.055841	102367	14.20	185%	graph
• gov.justthinktwice.www  (https)	0.052791	376	0.06	0.034225	376	0.08	153%	graph
gov.samhsa.www  (https)	1.239440	713468	4.39	0.006341	0	0	n/a	graph
gov.usa.search  (https)	0.031910	919	0.23	0.004125	0	0	n/a	graph
gov.usa.www  (https)	0.042174	47199	8.57	0.033671	47199	10.91	127%	graph
IPv6 operational: 100% of linked subdomains (1/1), 67% of all linked domains (4/6)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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