gov.airnow.

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 2025.09.25 -

gov.airnow. | Environmental Protection Agency v4[s] v4[B] v4[Mbps] v6[s] v6[B] v6[Mbps] 6/4[Mbps] v4|v6
com.cloudflare.cdnjs  (https)
0.06352088911.080.28873588910.2422%graph
com.facebook.www  (https)  [v6R] 1/0.098844s
0.257564769252.280.245389761532.37104%graph
com.googletagmanager.www  (https)
0.03035415610.400.33779415610.049%graph
com.servicenowservices.usepa  (https)  [v4R] 1/0.292231s
0.405969250750.470.00759700n/agraph
com.twitter  (https)  [v4R] 1/0.284083s
0.4434682213673.810.00136400n/agraph
com.unpkg  (https)
0.047180232123.770.282414232120.6317%graph
gov.airnow.fire  (https)
0.26194822350.070.52232922350.0350%graph
• gov.airnow.www  (https)
0.07626010233210.270.05879110233213.46131%graph
gov.epa.gispub  (https)  [v4R] 1/0.124639s
0.13950731870.170.00000n/agraph
gov.epa.www  (https)
0.052240632859.290.052017632859.29100%graph
gov.epa.www3  (https)  [v4R] 1/1.116450s  [v6R] 1/0.084287s
1.162502632850.420.126981632853.83922%graph
info.enviroflash.feeds  (https)
0.076686106321.070.00337800n/agraph
info.enviroflash.www  [v4R] 1/0.033322s
0.11635780710.530.00117600n/agraph
info.enviroflash.www  (https)
0.13518180710.460.00119000n/agraph
net.jsdelivr.cdn  (https)  [v4R] 1/0.050511s  [v6R] 1/0.288528s
1.106916468070.320.338087468071.06327%graph
org.airnowapi.docs  (https)
0.08271839880.370.00120600n/agraph
IPv6 operational: 100% of linked subdomains (2/2), 56% of all linked domains (9/16)v4[s]v4[B]v4[Mbps]v6[s]v6[B]v6[Mbps]6/4[Mbps]v4|v6

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