gov.listo.

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 2025.04.16 -

gov.listo. | Department of Homeland Security v4[s] v4[B] v4[Mbps] v6[s] v6[B] v6[Mbps] 6/4[Mbps] v4|v6
com.facebook.www  (https)  [v4R] 1/0.073594s  [v6R] 1/0.037065s
0.215773768062.730.121785744464.69172%graph
com.googletagmanager.www  (https)
0.03102715610.380.02977015610.41107%graph
com.twitter  (https)  [v4R] 1/0.079784s
0.1974152562469.920.00121900n/agraph
com.youtube.www  (https)
0.18594459245224.430.16636658949627.09111%graph
gov.dhs  (https)  [v4R] 1/0.122963s  [v6R] 1/0.045420s
0.1855971049504.330.0950851049738.43195%graph
gov.dhs.oig.www  (https)
0.084357631785.740.0314356317815.55271%graph
gov.dhs.www  (https)
0.05362310495015.110.06318210497312.7184%graph
gov.fema.www  (https)
0.4108031185242.210.1263311185247.18325%graph
• gov.listo.www  (https)  [v4R] 1/0.073604s  [v6R] 1/0.128266s
0.140036525512.860.160332525512.5187%graph
gov.ready.www  (https)
0.055210546947.590.049229546948.52112%graph
gov.usa  (https)  [v4R] 1/0.038093s  [v6R] 1/0.034458s
0.057725499156.680.057787499156.68100%graph
IPv6 operational: 100% of linked subdomains (1/1), 91% of all linked domains (10/11)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