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 2025.03.17 -

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)
0.04850888911.410.07742788910.8862%graph
com.facebook.www  (https)  [v4R] 1/0.043272s  [v6R] 1/0.038668s
0.186463757913.110.135265759254.29138%graph
com.googletagmanager.www  (https)
0.04108715610.290.03853615610.31108%graph
com.servicenowservices.usepa  (https)  [v4R] 1/0.247900s
0.368614251440.520.00833300n/agraph
com.twitter  (https)  [v4R] 1/0.091994s
0.3203212175615.190.00329900n/agraph
gov.airnow.fire  (https)
0.03493715930.360.03114415930.39110%graph
• gov.airnow.www  (https)
0.4195881035631.890.03276910356324.691309%graph
gov.epa.gispub  (https)  [v4R] 1/0.071662s
0.08277938140.350.00745500n/agraph
gov.epa.www  (https)
0.0285636345317.290.0320146345315.1388%graph
gov.epa.www3  (https)  [v4R] 1/0.736233s  [v6R] 1/0.369514s
0.774721634530.630.403832634531.20192%graph
info.enviroflash.feeds  (https)
0.065392106321.250.00335300n/agraph
info.enviroflash.www  [v4R] 1/0.035494s
0.10470880710.590.00126300n/agraph
info.enviroflash.www  (https)
0.07628180710.810.00121400n/agraph
net.jsdelivr.cdn  (https)  [v4R] 1/0.079266s  [v6R] 1/0.031891s
0.141467468132.530.116998468133.08122%graph
org.airnowapi.docs  (https)
0.06472441960.500.00119600n/agraph
IPv6 operational: 100% of linked subdomains (2/2), 53% of all linked domains (8/15)v4[s]v4[B]v4[Mbps]v6[s]v6[B]v6[Mbps]6/4[Mbps]v4|v6

For comments, questions or suggested domains please contact: itrg-contact@list.nist.gov